From c7e41e73e4160afba42e6fa51537102d44b42717 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:31:49 -0400
Subject: [PATCH 01/11] Updated URL

---
 DESCRIPTION   |  6 +++---
 README.md     | 23 +++++++++++++++++++----
 _pkgdown.yml  |  4 ++--
 inst/CITATION |  2 +-
 4 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 224f094..1bfcd51 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -7,11 +7,11 @@ Encoding: UTF-8
 Authors@R: person(given = "James", family = "Howard",
                   email = "jh@jameshoward.us", role = c("aut", "cre"),
                   comment = c(ORCID = "0000-0003-4530-1547"))
-URL: https://howardjp.github.io/cmna/
-BugReports: https://github.com/howardjp/cmna/issues
+URL: https://jameshoward.us/cmna
+BugReports: https://github.com/k3jph/cmna-pkg/issues
 Description: Provides the source and examples for James P. Howard, II, 
              "Computational Methods for Numerical Analysis with R," 
-             <http://howardjp.github.io/cmna/>, a book on numerical
+             <https://jameshoward.us/cmna>, a book on numerical
              methods in R.
 License: BSD_2_clause + file LICENSE
 LazyLoad: no
diff --git a/README.md b/README.md
index d3d66af..c649bb5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
 # Computational Methods for Numerical Analysis
 
-[![Build Status](https://img.shields.io/travis/howardjp/cmna.svg)](https://travis-ci.org/howardjp/cmna)
-[![Coverage Status](https://img.shields.io/coveralls/github/howardjp/cmna.svg)](https://coveralls.io/github/howardjp/cmna?branch=master)
+[![Build Status](https://travis-ci.org/k3jph/cmna-pkg.svg?branch=master)](https://travis-ci.org/k3jph/cmna-pkg)
+[![Coverage Status](https://coveralls.io/repos/github/k3jph/cmna-pkg/badge.svg?branch=develop)](https://coveralls.io/github/k3jph/cmna-pkg?branch=develop)
+[![codecov](https://codecov.io/gh/k3jph/cmna-pkg/branch/master/graph/badge.svg)](https://codecov.io/gh/k3jph/cmna-pkg)
 [![Downloads from the RStudio CRAN mirror](https://cranlogs.r-pkg.org/badges/cmna)](https://cran.r-project.org/package=cmna)
 [![Package DOI](https://img.shields.io/badge/Package_DOI-10.5281%2Fzenodo.3249230-blue.svg)](https://doi.org/10.5281/zenodo.3249230)
 [![Book DOI](https://img.shields.io/badge/Book_DOI-10.1201%2F9781315120195-blue.svg)](https://doi.org/10.1201/9781315120195)
@@ -9,6 +10,20 @@
 This is the R package to support _Computational Methods for Numerical
 Analysis with R_ by James P. Howard, II.
 
+_Computational Methods for Numerical Analysis with R_ is an overview
+of traditional numerical analysis topics presented using R. This
+guide shows how common functions from linear algebra, interpolation,
+numerical integration, optimization, and differential equations can
+be implemented in pure R code. Every algorithm described is given
+with a complete function implementation in R, along with examples
+to demonstrate the function and its use.
+
+_Computational Methods for Numerical Analysis with R_ with R is
+intended for those who already know R, but are interested in learning
+more about how the underlying algorithms work. As such, it is
+suitable for statisticians, economists, and engineers, and others
+with a computational and numerical background.
+
 ## Algorithms included
 
 * Elementary and Example Algorithms
@@ -120,6 +135,7 @@ Analysis with R_ by James P. Howard, II.
 
 * testthat
 * roxygen2
+* markdown
 
 ## Contribution guidelines
 
@@ -129,6 +145,5 @@ Analysis with R_ by James P. Howard, II.
 
 ## For more information
 
-* [Website for CMNA](https://howardjp.github.io/cmna/)
+* [Website for CMNA](https://jameshoward.us/cmna/)
 * James P. Howard, II <<jh@jameshoward.us>>
-
diff --git a/_pkgdown.yml b/_pkgdown.yml
index fdb4c6b..79ac71e 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -1,4 +1,4 @@
-url: https://howardjp.github.io/cmna/
+url: https://jameshoward.us/cmna-pkg
 destination: docs
 
 home:
@@ -6,7 +6,7 @@ home:
   - text: CMNA Page
     href: https://jameshoward.us/cmna
   - text: The Book
-    href: https://www.taylorfrancis.com/books/9781315120195
+    href: https://taylorfrancis.com/books/9781315120195
 
 authors:
   James P. Howard, II:
diff --git a/inst/CITATION b/inst/CITATION
index b56a0d2..9e84cf7 100644
--- a/inst/CITATION
+++ b/inst/CITATION
@@ -3,6 +3,6 @@ bibentry(bibtype = "Book",
          author = "James P. Howard",
          year = 2017,
          publisher = "Chapman and Hall/CRC",
-         address = "Boca Raton, Florida",
+         address = "New York",
          series = "Numerical Analysis and Scientific Computing Series",
          url = "https://jameshoward.us/cmna")

From 227353826e6906178405159ee235e7e81dcf06d7 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:32:24 -0400
Subject: [PATCH 02/11] Added pkgdown GitHub Action

---
 .github/workflows/pkgdown.yaml | 49 ++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 .github/workflows/pkgdown.yaml

diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
new file mode 100644
index 0000000..4bd22a9
--- /dev/null
+++ b/.github/workflows/pkgdown.yaml
@@ -0,0 +1,49 @@
+on:
+  push:
+    branches: develop
+
+name: pkgdown
+
+jobs:
+  pkgdown:
+    runs-on: macOS-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-r@master
+
+      - uses: r-lib/actions/setup-pandoc@master
+
+      - name: Query dependencies
+        run: |
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
+        shell: Rscript {0}
+
+      - name: Cache R packages
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
+          restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
+
+      - name: Install dependencies
+        run: |
+          install.packages("remotes")
+          remotes::install_deps(dependencies = TRUE)
+          remotes::install_dev("pkgdown")
+        shell: Rscript {0}
+
+      - name: Generate documentation
+        run: devtools::document()
+        shell: Rscript {0}
+
+      - name: Install package
+        run: R CMD INSTALL .
+
+      - name: Deploy package
+        run: pkgdown::deploy_to_branch(new_process = FALSE)
+        shell: Rscript {0}

From 37092940f229493d40eb0b430a593e422738f533 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:34:10 -0400
Subject: [PATCH 03/11] pseudo-remove NAMESPACE

---
 NAMESPACE | 85 -------------------------------------------------------
 1 file changed, 85 deletions(-)

diff --git a/NAMESPACE b/NAMESPACE
index f6b2c70..e651b94 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,86 +1 @@
 # Generated by roxygen2: do not edit by hand
-
-export(adamsbashforth)
-export(adaptint)
-export(betterpoly)
-export(bilinear)
-export(bisection)
-export(bvpexample)
-export(bvpexample10)
-export(cbezier)
-export(cgmmatrix)
-export(choleskymatrix)
-export(cubicspline)
-export(detmatrix)
-export(discmethod)
-export(euler)
-export(eulersys)
-export(fibonacci)
-export(findiff)
-export(findiff2)
-export(gauss.hermite)
-export(gauss.laguerre)
-export(gauss.legendre)
-export(gaussint)
-export(gaussseidel)
-export(gd)
-export(gdls)
-export(giniquintile)
-export(goldsectmax)
-export(goldsectmin)
-export(gradasc)
-export(graddsc)
-export(heat)
-export(hillclimbing)
-export(himmelblau)
-export(horner)
-export(invmatrix)
-export(isPrime)
-export(jacobi)
-export(kahansum)
-export(linterp)
-export(longdiv)
-export(lumatrix)
-export(mcint)
-export(mcint2)
-export(midpt)
-export(midptivp)
-export(naivediv)
-export(naivepoly)
-export(naivesum)
-export(newton)
-export(nn)
-export(nthroot)
-export(polyinterp)
-export(pwiselinterp)
-export(pwisesum)
-export(qbezier)
-export(quadratic)
-export(quadratic2)
-export(rdiff)
-export(refmatrix)
-export(replacerow)
-export(resizeImageBL)
-export(resizeImageNN)
-export(rhorner)
-export(romberg)
-export(rrefmatrix)
-export(rungekutta4)
-export(sa)
-export(scalerow)
-export(secant)
-export(shellmethod)
-export(simp)
-export(simp38)
-export(solvematrix)
-export(swaprows)
-export(symdiff)
-export(trap)
-export(tridiagmatrix)
-export(tspsa)
-export(vecnorm)
-export(wave)
-export(wilkinson)
-importFrom(stats,rnorm)
-importFrom(stats,runif)
-importFrom(utils,tail)

From 6ec263268591d7cbcfc729ba9e1bed77da6b8fe7 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:36:54 -0400
Subject: [PATCH 04/11] updates for copyrights

---
 COPYRIGHT.md    | 2 +-
 inst/COPYRIGHTS | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/COPYRIGHT.md b/COPYRIGHT.md
index 518a377..928f25f 100644
--- a/COPYRIGHT.md
+++ b/COPYRIGHT.md
@@ -1,7 +1,7 @@
 Simplified BSD License
 ======================
 
-_Copyright © 2016-2019, James P. Howard, II <<jh@jameshoward.us>>_  
+_Copyright © 2016-2020, James P. Howard, II <<jh@jameshoward.us>>_  
 _All rights reserved._
 
 Redistribution and use in source and binary forms, with or without
diff --git a/inst/COPYRIGHTS b/inst/COPYRIGHTS
index c89348b..ed9eeb6 100644
--- a/inst/COPYRIGHTS
+++ b/inst/COPYRIGHTS
@@ -1,4 +1,4 @@
-## Copyright (c) 2016-2017, James P. Howard, II <jh@jameshoward.us>
+## Copyright (c) 2016-2020, James P. Howard, II <jh@jameshoward.us>
 ##
 ## Redistribution and use in source and binary forms, with or without
 ## modification, are permitted provided that the following conditions are

From 625d94fcff2afe56fe68deb3c89423cef8959426 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:38:13 -0400
Subject: [PATCH 05/11] Updates to Travis

---
 .travis.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 7c7f770..d2d45df 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,14 @@ r:
 r_packages:
  - testthat
  - covr
+ - markdown
+ - roxygen2
+ - devtools
+
+before_script:
+ - Rscript -e 'devtools::document()'
 
 after_success:
  - Rscript -e 'covr::coveralls()'
+ - Rscript -e 'library(covr); codecov()'
+

From 46c110e2040becd5f372a4c772d88203ab573fff Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:38:38 -0400
Subject: [PATCH 06/11] Updates for ignore files

---
 .Rbuildignore | 9 ++++++---
 .gitignore    | 1 +
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.Rbuildignore b/.Rbuildignore
index baa9882..ad7727b 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -1,7 +1,10 @@
 ^.*\.Rproj$
 ^\.Rproj\.user$
 .travis.yml
-data-raw
-docs
 COPYRIGHT.md
-^_pkgdown.yml$
\ No newline at end of file
+^.github
+^_pkgdown\.yml$
+^docs$
+^pkgdown$
+^\.github$
+^data-raw$
diff --git a/.gitignore b/.gitignore
index 807ea25..09a72cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .Rproj.user
 .Rhistory
 .RData
+inst/doc

From c1fb15a30437cf7fad2a5d17ce4bc863fb24e104 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:41:31 -0400
Subject: [PATCH 07/11] Added devtools and markdown to suggests

---
 DESCRIPTION | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 1bfcd51..596d0b7 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -16,6 +16,8 @@ Description: Provides the source and examples for James P. Howard, II,
 License: BSD_2_clause + file LICENSE
 LazyLoad: no
 Suggests:
-    testthat
+    testthat,
+    devtools,
+    markdown
 RoxygenNote: 6.1.1
 Depends: R (>= 2.10)

From aef8f33608b5333a44f9e6b07f12acbcdba2b101 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:48:23 -0400
Subject: [PATCH 08/11] man pages will now be autogenerated

---
 man/adaptint.Rd         | 54 ----------------------------------
 man/bezier.Rd           | 48 ------------------------------
 man/bilinear.Rd         | 52 ---------------------------------
 man/bisection.Rd        | 44 ----------------------------
 man/bvp.Rd              | 37 -----------------------
 man/choleskymatrix.Rd   | 35 ----------------------
 man/cmna-package.Rd     | 30 -------------------
 man/cubicspline.Rd      | 48 ------------------------------
 man/detmatrix.Rd        | 33 ---------------------
 man/division.Rd         | 44 ----------------------------
 man/fibonacci.Rd        | 35 ----------------------
 man/findiff.Rd          | 44 ----------------------------
 man/gaussint.Rd         | 52 ---------------------------------
 man/gdls.Rd             | 42 --------------------------
 man/giniquintile.Rd     | 44 ----------------------------
 man/goldsect.Rd         | 48 ------------------------------
 man/gradient.Rd         | 59 -------------------------------------
 man/heat.Rd             | 40 -------------------------
 man/hillclimbing.Rd     | 42 --------------------------
 man/himmelblau.Rd       | 20 -------------
 man/horner.Rd           | 65 -----------------------------------------
 man/invmatrix.Rd        | 34 ---------------------
 man/isPrime.Rd          | 37 -----------------------
 man/iterativematrix.Rd  | 59 -------------------------------------
 man/ivp.Rd              | 47 -----------------------------
 man/ivpsys.Rd           | 36 -----------------------
 man/linterp.Rd          | 44 ----------------------------
 man/lumatrix.Rd         | 34 ---------------------
 man/mcint.Rd            | 51 --------------------------------
 man/midpt.Rd            | 51 --------------------------------
 man/newton.Rd           | 44 ----------------------------
 man/nn.Rd               | 37 -----------------------
 man/nthroot.Rd          | 40 -------------------------
 man/polyinterp.Rd       | 42 --------------------------
 man/pwiselinterp.Rd     | 52 ---------------------------------
 man/quadratic.Rd        | 45 ----------------------------
 man/refmatrix.Rd        | 51 --------------------------------
 man/resizeImage.Rd      | 31 --------------------
 man/revolution-solid.Rd | 46 -----------------------------
 man/romberg.Rd          | 53 ---------------------------------
 man/rowops.Rd           | 54 ----------------------------------
 man/sa.Rd               | 45 ----------------------------
 man/secant.Rd           | 41 --------------------------
 man/simp.Rd             | 51 --------------------------------
 man/simp38.Rd           | 51 --------------------------------
 man/summation.Rd        | 45 ----------------------------
 man/trap.Rd             | 51 --------------------------------
 man/tridiagmatrix.Rd    | 35 ----------------------
 man/vecnorm.Rd          | 33 ---------------------
 man/wave.Rd             | 41 --------------------------
 man/wilkinson.Rd        | 32 --------------------
 51 files changed, 2229 deletions(-)
 delete mode 100644 man/adaptint.Rd
 delete mode 100644 man/bezier.Rd
 delete mode 100644 man/bilinear.Rd
 delete mode 100644 man/bisection.Rd
 delete mode 100644 man/bvp.Rd
 delete mode 100644 man/choleskymatrix.Rd
 delete mode 100644 man/cmna-package.Rd
 delete mode 100644 man/cubicspline.Rd
 delete mode 100644 man/detmatrix.Rd
 delete mode 100644 man/division.Rd
 delete mode 100644 man/fibonacci.Rd
 delete mode 100644 man/findiff.Rd
 delete mode 100644 man/gaussint.Rd
 delete mode 100644 man/gdls.Rd
 delete mode 100644 man/giniquintile.Rd
 delete mode 100644 man/goldsect.Rd
 delete mode 100644 man/gradient.Rd
 delete mode 100644 man/heat.Rd
 delete mode 100644 man/hillclimbing.Rd
 delete mode 100644 man/himmelblau.Rd
 delete mode 100644 man/horner.Rd
 delete mode 100644 man/invmatrix.Rd
 delete mode 100644 man/isPrime.Rd
 delete mode 100644 man/iterativematrix.Rd
 delete mode 100644 man/ivp.Rd
 delete mode 100644 man/ivpsys.Rd
 delete mode 100644 man/linterp.Rd
 delete mode 100644 man/lumatrix.Rd
 delete mode 100644 man/mcint.Rd
 delete mode 100644 man/midpt.Rd
 delete mode 100644 man/newton.Rd
 delete mode 100644 man/nn.Rd
 delete mode 100644 man/nthroot.Rd
 delete mode 100644 man/polyinterp.Rd
 delete mode 100644 man/pwiselinterp.Rd
 delete mode 100644 man/quadratic.Rd
 delete mode 100644 man/refmatrix.Rd
 delete mode 100644 man/resizeImage.Rd
 delete mode 100644 man/revolution-solid.Rd
 delete mode 100644 man/romberg.Rd
 delete mode 100644 man/rowops.Rd
 delete mode 100644 man/sa.Rd
 delete mode 100644 man/secant.Rd
 delete mode 100644 man/simp.Rd
 delete mode 100644 man/simp38.Rd
 delete mode 100644 man/summation.Rd
 delete mode 100644 man/trap.Rd
 delete mode 100644 man/tridiagmatrix.Rd
 delete mode 100644 man/vecnorm.Rd
 delete mode 100644 man/wave.Rd
 delete mode 100644 man/wilkinson.Rd

diff --git a/man/adaptint.Rd b/man/adaptint.Rd
deleted file mode 100644
index d095e32..0000000
--- a/man/adaptint.Rd
+++ /dev/null
@@ -1,54 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/adaptint.R
-\name{adaptint}
-\alias{adaptint}
-\title{Adaptive Integration}
-\usage{
-adaptint(f, a, b, n = 10, tol = 1e-06)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the a-bound of integration}
-
-\item{b}{the b-bound of integration}
-
-\item{n}{the maximum recursive depth}
-
-\item{tol}{the maximum error tolerance}
-}
-\value{
-the value of the integral
-}
-\description{
-Adaptive integration
-}
-\details{
-The \code{adaptint} function uses Romberg's rule to calculate the
-integral of the function \code{f} over the interval from \code{a}
-to \code{b}.  The parameter \code{n} sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function \code{f} when evaluating.
-}
-\examples{
-f <- function(x) { sin(x)^2 + log(x) }
-adaptint(f, 1, 10, n = 4)
-adaptint(f, 1, 10, n = 5)
-adaptint(f, 1, 10, n = 10)
-
-}
-\seealso{
-Other integration: \code{\link{gaussint}},
-  \code{\link{giniquintile}}, \code{\link{mcint}},
-  \code{\link{midpt}}, \code{\link{revolution-solid}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-
-Other newton-cotes: \code{\link{giniquintile}},
-  \code{\link{midpt}}, \code{\link{romberg}},
-  \code{\link{simp38}}, \code{\link{simp}},
-  \code{\link{trap}}
-}
-\concept{adaptive}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/bezier.Rd b/man/bezier.Rd
deleted file mode 100644
index 6c40291..0000000
--- a/man/bezier.Rd
+++ /dev/null
@@ -1,48 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/bezier.R
-\name{bezier}
-\alias{bezier}
-\alias{qbezier}
-\alias{cbezier}
-\title{Bezier curves}
-\usage{
-qbezier(x, y, t)
-
-cbezier(x, y, t)
-}
-\arguments{
-\item{x}{a vector of x values}
-
-\item{y}{a vector of y values}
-
-\item{t}{a vector of t values for which the curve will be computed}
-}
-\value{
-a list composed of an x-vector and a y-vector
-}
-\description{
-Find the quadratic and cubic Bezier curve for the given points
-}
-\details{
-\code{qbezier} finds the quadratic Bezier curve for the
-given three points and \code{cbezier} finds the cubic Bezier curve
-for the given four points.  The curve will be computed at all values
-in the vector \code{t} and a list of x and y values returned.
-}
-\examples{
-x <- c(1, 2, 3)
-y <- c(2, 3, 5)
-f <- qbezier(x, y, seq(0, 1, 1/100))
-
-x <- c(-1, 1, 0, -2)
-y <- c(-2, 2, -1, -1)
-f <- cbezier(x, y, seq(0, 1, 1/100))
-
-}
-\seealso{
-Other interp: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{linterp}},
-  \code{\link{nn}}, \code{\link{polyinterp}},
-  \code{\link{pwiselinterp}}
-}
-\concept{interp}
diff --git a/man/bilinear.Rd b/man/bilinear.Rd
deleted file mode 100644
index b76e07b..0000000
--- a/man/bilinear.Rd
+++ /dev/null
@@ -1,52 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/bilinear.R
-\name{bilinear}
-\alias{bilinear}
-\title{Bilinear interpolation}
-\usage{
-bilinear(x, y, z, newx, newy)
-}
-\arguments{
-\item{x}{vector of two x values representing \code{x_1} and \code{x_2}}
-
-\item{y}{vector of two y values representing \code{y_1} and \code{y_2}}
-
-\item{z}{2x2 matrix if \code{z} values}
-
-\item{newx}{vector of new \code{x} values to interpolate}
-
-\item{newy}{vector of new \code{y} values to interpolate}
-}
-\value{
-a vector of interpolated z values at (\code{x}, \code{y})
-}
-\description{
-Finds a bilinear interpolation bounded by four points
-}
-\details{
-\code{bilinear} finds a bilinear interpolation bounded by four corners
-}
-\examples{
-x <- c(2, 4)
-y <- c(4, 7)
-z <- matrix(c(81, 84, 85, 89), nrow = 2)
-newx <- c(2.5, 3, 3.5)
-newy <- c(5, 5.5, 6)
-bilinear(x, y, z, newx, newy)
-
-}
-\seealso{
-Other interp: \code{\link{bezier}},
-  \code{\link{cubicspline}}, \code{\link{linterp}},
-  \code{\link{nn}}, \code{\link{polyinterp}},
-  \code{\link{pwiselinterp}}
-
-Other algebra: \code{\link{cubicspline}},
-  \code{\link{division}}, \code{\link{fibonacci}},
-  \code{\link{horner}}, \code{\link{isPrime}},
-  \code{\link{linterp}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
-\concept{interp}
diff --git a/man/bisection.Rd b/man/bisection.Rd
deleted file mode 100644
index af96618..0000000
--- a/man/bisection.Rd
+++ /dev/null
@@ -1,44 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/bisection.R
-\name{bisection}
-\alias{bisection}
-\title{The Bisection Method}
-\usage{
-bisection(f, a, b, tol = 0.001, m = 100)
-}
-\arguments{
-\item{f}{function to locate a root for}
-
-\item{a}{the a bound of the search region}
-
-\item{b}{the b bound of the search region}
-
-\item{tol}{the error tolerance}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the real root found
-}
-\description{
-Use the bisection method to find real roots
-}
-\details{
-The bisection method functions by repeatedly halving the interval
-between \code{a} and \code{b} and will return when the
-interval between them is less than \code{tol}, the error tolerance.
-However, this implementation also stops if after \code{m}
-iterations.
-}
-\examples{
-f <- function(x) { x^3 - 2 * x^2 - 159 * x - 540}
-bisection(f, 0, 10)
-
-}
-\seealso{
-Other optimz: \code{\link{goldsect}},
-  \code{\link{gradient}}, \code{\link{hillclimbing}},
-  \code{\link{newton}}, \code{\link{sa}},
-  \code{\link{secant}}
-}
-\concept{optimz}
diff --git a/man/bvp.Rd b/man/bvp.Rd
deleted file mode 100644
index bb10f9d..0000000
--- a/man/bvp.Rd
+++ /dev/null
@@ -1,37 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/bvp.R
-\name{bvp}
-\alias{bvp}
-\alias{bvpexample}
-\alias{bvpexample10}
-\title{Boundary value problems}
-\usage{
-bvpexample(x)
-
-bvpexample10(x)
-}
-\arguments{
-\item{x}{proposed initial \code{x}-value}
-}
-\value{
-a data frame of \code{x} and \code{y} values
-}
-\description{
-solve boundary value problems for ordinary differential equations
-}
-\details{
-The \code{euler} method implements the Euler method for solving
-differential equations.  The code{midptivp} method solves initial
-value problems using the second-order Runge-Kutta method.  The
-\code{rungekutta4} method is the fourth-order Runge-Kutta method.
-}
-\examples{
-bvpexample(-2)
-bvpexample(-1)
-bvpexample(0)
-bvpexample(1)
-bvpexample(2)
-## (bvp.b <- bisection(bvpexample, 0, 1))
-## (bvp.s <- secant(bvpexample, 0))
-
-}
diff --git a/man/choleskymatrix.Rd b/man/choleskymatrix.Rd
deleted file mode 100644
index e661478..0000000
--- a/man/choleskymatrix.Rd
+++ /dev/null
@@ -1,35 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/cholesky.R
-\name{choleskymatrix}
-\alias{choleskymatrix}
-\title{Cholesky Decomposition}
-\usage{
-choleskymatrix(m)
-}
-\arguments{
-\item{m}{a matrix}
-}
-\value{
-the matrix L
-}
-\description{
-Decompose a matrix into the Cholesky
-}
-\details{
-\code{choleskymatrix} decomposes the matrix \code{m} into the LU
-decomposition, such that m == L %*% L*.
-}
-\examples{
-(A <- matrix(c(5, 1, 2, 1, 9, 3, 2, 3, 7), 3))
-(L <- choleskymatrix(A))
-t(L) \%*\% L
-
-}
-\seealso{
-Other linear: \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{iterativematrix}},
-  \code{\link{lumatrix}}, \code{\link{refmatrix}},
-  \code{\link{rowops}}, \code{\link{tridiagmatrix}},
-  \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/cmna-package.Rd b/man/cmna-package.Rd
deleted file mode 100644
index 623358d..0000000
--- a/man/cmna-package.Rd
+++ /dev/null
@@ -1,30 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/cmna.R
-\docType{package}
-\name{cmna-package}
-\alias{cmna}
-\alias{cmna-package}
-\title{Computational Methods for Numerical Analysis}
-\description{
-Provides the source and examples for \emph{Computational Methods for
-Numerical Analysis with R}.
-}
-\details{
-This package provides a suite of simple implementations of standard
-methods from numerical analysis.  The collection is designed to
-accompany \emph{Computational Methods for Numerical Analysis with R}
-by James P. Howard, II.  Together, these functions provide methods to
-support linear algebra, interpolation, integration, root finding,
-optimization, and differential equations.
-}
-\seealso{
-Useful links:
-\itemize{
-  \item \url{https://howardjp.github.io/cmna/}
-  \item Report bugs at \url{https://github.com/howardjp/cmna/issues}
-}
-
-}
-\author{
-James P. Howard, II <jh@jameshoward.us>
-}
diff --git a/man/cubicspline.Rd b/man/cubicspline.Rd
deleted file mode 100644
index 88410c3..0000000
--- a/man/cubicspline.Rd
+++ /dev/null
@@ -1,48 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/cubicspline.R
-\name{cubicspline}
-\alias{cubicspline}
-\title{Natural cubic spline interpolation}
-\usage{
-cubicspline(x, y)
-}
-\arguments{
-\item{x}{a vector of x values}
-
-\item{y}{a vector of y values}
-}
-\value{
-a list of coefficient vectors
-}
-\description{
-Finds a piecewise linear function that interpolates the data points
-}
-\details{
-\code{cubicspline} finds a piecewise cubic spline function that
-interpolates the data points.  For each x-y ordered pair. The function will
-return a list of four vectors representing the coefficients.
-}
-\examples{
-x <- c(1, 2, 3)
-y <- c(2, 3, 5)
-f <- cubicspline(x, y)
-
-x <- c(-1, 1, 0, -2)
-y <- c(-2, 2, -1, -1)
-f <- cubicspline(x, y)
-
-}
-\seealso{
-Other interp: \code{\link{bezier}}, \code{\link{bilinear}},
-  \code{\link{linterp}}, \code{\link{nn}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}}
-
-Other algebra: \code{\link{bilinear}},
-  \code{\link{division}}, \code{\link{fibonacci}},
-  \code{\link{horner}}, \code{\link{isPrime}},
-  \code{\link{linterp}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
-\concept{interp}
diff --git a/man/detmatrix.Rd b/man/detmatrix.Rd
deleted file mode 100644
index 561aa32..0000000
--- a/man/detmatrix.Rd
+++ /dev/null
@@ -1,33 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/detmatrix.R
-\name{detmatrix}
-\alias{detmatrix}
-\title{Calculate the determinant of the matrix}
-\usage{
-detmatrix(m)
-}
-\arguments{
-\item{m}{a matrix}
-}
-\value{
-the determinant
-}
-\description{
-Calculate the determinant of the matrix
-}
-\details{
-\code{detmatrix} calculates the determinant of the matrix given.
-}
-\examples{
-A <- matrix(c(1, 2, -7, -1, -1, 1, 2, 1, 5), 3)
-detmatrix(A)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{gdls}}, \code{\link{invmatrix}},
-  \code{\link{iterativematrix}}, \code{\link{lumatrix}},
-  \code{\link{refmatrix}}, \code{\link{rowops}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/division.Rd b/man/division.Rd
deleted file mode 100644
index 58f22ac..0000000
--- a/man/division.Rd
+++ /dev/null
@@ -1,44 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/naivediv.R
-\name{division}
-\alias{division}
-\alias{naivediv}
-\alias{longdiv}
-\title{Algorithms for divisions}
-\usage{
-naivediv(m, n)
-
-longdiv(m, n)
-}
-\arguments{
-\item{m}{the dividend}
-
-\item{n}{the divisor}
-}
-\value{
-the quotient and remainder as a list
-}
-\description{
-Algorithms for division that provide a quotient and remainder.
-}
-\details{
-The \code{naivediv} divides \code{m} by \code{n} by using repeated
-division.  The \code{longdiv} function uses the long division
-algorithm in binary.
-}
-\examples{
-a <- floor(runif(1, 1, 1000))
-b <- floor(runif(1, 1, 100))
-naivediv(a, b)
-longdiv(a, b)
-
-}
-\seealso{
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{fibonacci}},
-  \code{\link{horner}}, \code{\link{isPrime}},
-  \code{\link{linterp}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
diff --git a/man/fibonacci.Rd b/man/fibonacci.Rd
deleted file mode 100644
index 7c729c9..0000000
--- a/man/fibonacci.Rd
+++ /dev/null
@@ -1,35 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/fibonacci.R
-\name{fibonacci}
-\alias{fibonacci}
-\title{Fibonacci numbers}
-\usage{
-fibonacci(n)
-}
-\arguments{
-\item{n}{n}
-}
-\value{
-the sequence element
-}
-\description{
-Return the n-th Fibonacci number
-}
-\details{
-This function is recursively implements the famous Fibonacci
-sequence.  The function returns the \code{n}th member of the
-sequence.
-}
-\examples{
-fibonacci(10)
-
-}
-\seealso{
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{horner}}, \code{\link{isPrime}},
-  \code{\link{linterp}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
diff --git a/man/findiff.Rd b/man/findiff.Rd
deleted file mode 100644
index 41b55ee..0000000
--- a/man/findiff.Rd
+++ /dev/null
@@ -1,44 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/findiff.R
-\name{findiff}
-\alias{findiff}
-\alias{symdiff}
-\alias{findiff2}
-\alias{rdiff}
-\title{Finite Differences}
-\usage{
-findiff(f, x, h = x * sqrt(.Machine$double.eps))
-
-symdiff(f, x, h = x * .Machine$double.eps^(1/3))
-
-findiff2(f, x, h)
-
-rdiff(f, x, n = 10, h = 1e-04)
-}
-\arguments{
-\item{f}{function to differentiate}
-
-\item{x}{the \code{x}-value to differentiate at}
-
-\item{h}{the step-size for evaluation}
-
-\item{n}{the maximum number of convergence steps in \code{rdiff}}
-}
-\value{
-the value of the derivative
-}
-\description{
-Finite differences formulas
-}
-\details{
-The \code{findiff} formula uses the finite differences formula to
-find the derivative of \code{f} at \code{x}.  The value of \code{h}
-is the step size of the evaluation. The function \code{findiff2}
-provides the second derivative.
-}
-\examples{
-findiff(sin, pi, 1e-3)
-symdiff(sin, pi, 1e-3)
-
-}
-\concept{differentiation}
diff --git a/man/gaussint.Rd b/man/gaussint.Rd
deleted file mode 100644
index 057e569..0000000
--- a/man/gaussint.Rd
+++ /dev/null
@@ -1,52 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/gaussint.R
-\name{gaussint}
-\alias{gaussint}
-\alias{gauss.legendre}
-\alias{gauss.laguerre}
-\alias{gauss.hermite}
-\title{Gaussian integration method driver}
-\usage{
-gaussint(f, x, w)
-
-gauss.legendre(f, m = 5)
-
-gauss.laguerre(f, m = 5)
-
-gauss.hermite(f, m = 5)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{x}{list of evaluation points}
-
-\item{w}{list of weights}
-
-\item{m}{number of evaluation points}
-}
-\value{
-the value of the integral
-}
-\description{
-Use the Gaussian method to evaluate integrals
-}
-\details{
-The \code{gaussint} function uses the Gaussian integration to
-evaluate an integral.  The function itself is a driver and expects
-the integration points and associated weights as options.
-}
-\examples{
-w = c(1, 1)
-x = c(-1 / sqrt(3), 1 / sqrt(3))
-f <- function(x) { x^3 + x + 1 }
-gaussint(f, x, w)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{giniquintile}}, \code{\link{mcint}},
-  \code{\link{midpt}}, \code{\link{revolution-solid}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-}
-\concept{integration}
diff --git a/man/gdls.Rd b/man/gdls.Rd
deleted file mode 100644
index 06c8135..0000000
--- a/man/gdls.Rd
+++ /dev/null
@@ -1,42 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/gdls.R
-\name{gdls}
-\alias{gdls}
-\title{Least squares with graident descent}
-\usage{
-gdls(A, b, alpha = 0.05, tol = 1e-06, m = 1e+05)
-}
-\arguments{
-\item{A}{a square matrix representing the coefficients of a linear system}
-
-\item{b}{a vector representing the right-hand side of the linear system}
-
-\item{alpha}{the learning rate}
-
-\item{tol}{the expected error tolerance}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the modified matrix
-}
-\description{
-Solve least squares with graident descent
-}
-\details{
-\code{gdls} solves a linear system using gradient descent.
-}
-\examples{
-head(b <- iris$Sepal.Length)
-head(A <- matrix(cbind(1, iris$Sepal.Width, iris$Petal.Length, iris$Petal.Width), ncol = 4))
-gdls(A, b, alpha = 0.05, m = 10000)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{invmatrix}},
-  \code{\link{iterativematrix}}, \code{\link{lumatrix}},
-  \code{\link{refmatrix}}, \code{\link{rowops}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/giniquintile.Rd b/man/giniquintile.Rd
deleted file mode 100644
index a216baa..0000000
--- a/man/giniquintile.Rd
+++ /dev/null
@@ -1,44 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/giniquintile.R
-\name{giniquintile}
-\alias{giniquintile}
-\title{Gini coefficients}
-\usage{
-giniquintile(L)
-}
-\arguments{
-\item{L}{vector of percentages at 20th, 40th, 60th, and 80th
-percentiles}
-}
-\value{
-the estimated Gini coefficient
-}
-\description{
-Calculate the Gini coefficient from quintile data
-}
-\details{
-Calculate the Gini coefficient given the quintile data.
-}
-\examples{
-L <- c(4.3, 9.8, 15.4, 22.7)
-giniquintile(L)
-
-}
-\references{
-Leon Gerber, "A Quintile Rule for the Gini Coefficient",
-\emph{Mathematics Magazine}, 80:2, April 2007.
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{mcint}},
-  \code{\link{midpt}}, \code{\link{revolution-solid}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-
-Other newton-cotes: \code{\link{adaptint}},
-  \code{\link{midpt}}, \code{\link{romberg}},
-  \code{\link{simp38}}, \code{\link{simp}},
-  \code{\link{trap}}
-}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/goldsect.Rd b/man/goldsect.Rd
deleted file mode 100644
index c8944f2..0000000
--- a/man/goldsect.Rd
+++ /dev/null
@@ -1,48 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/goldsect.R
-\name{goldsect}
-\alias{goldsect}
-\alias{goldsectmin}
-\alias{goldsectmax}
-\title{Golden Section Search}
-\usage{
-goldsectmin(f, a, b, tol = 0.001, m = 100)
-
-goldsectmax(f, a, b, tol = 0.001, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the a bound of the search region}
-
-\item{b}{the b bound of the search region}
-
-\item{tol}{the error tolerance}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the \code{x} value of the minimum found
-}
-\description{
-Use golden section search to find local extrema
-}
-\details{
-The golden section search  method functions by repeatedly dividing the interval
-between \code{a} and \code{b} and will return when the
-interval between them is less than \code{tol}, the error tolerance.
-However, this implementation also stop if after \code{m}
-iterations.
-}
-\examples{
-f <- function(x) { x^2 - 3 * x + 3 }
-goldsectmin(f, 0, 5)
-
-}
-\seealso{
-Other optimz: \code{\link{bisection}},
-  \code{\link{gradient}}, \code{\link{hillclimbing}},
-  \code{\link{newton}}, \code{\link{sa}},
-  \code{\link{secant}}
-}
-\concept{optimz}
diff --git a/man/gradient.Rd b/man/gradient.Rd
deleted file mode 100644
index 8c669ba..0000000
--- a/man/gradient.Rd
+++ /dev/null
@@ -1,59 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/gradesc.R
-\name{gradient}
-\alias{gradient}
-\alias{graddsc}
-\alias{gradasc}
-\alias{gd}
-\title{Gradient descent}
-\usage{
-graddsc(fp, x, h = 0.001, tol = 1e-04, m = 1000)
-
-gradasc(fp, x, h = 0.001, tol = 1e-04, m = 1000)
-
-gd(fp, x, h = 100, tol = 1e-04, m = 1000)
-}
-\arguments{
-\item{fp}{function representing the derivative of \code{f}}
-
-\item{x}{an initial estimate of the minima}
-
-\item{h}{the step size}
-
-\item{tol}{the error tolerance}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the \code{x} value of the minimum found
-}
-\description{
-Use gradient descent to find local minima
-}
-\details{
-Gradient descent can be used to find local minima of functions.  It
-will return an approximation based on the step size \code{h} and
-\code{fp}.  The \code{tol} is the error tolerance, \code{x} is the
-initial guess at the minimum.  This implementation also stops after
-\code{m} iterations.
-}
-\examples{
-fp <- function(x) { x^3 + 3 * x^2 - 1 }
-graddsc(fp, 0)
-
-f <- function(x) { (x[1] - 1)^2 + (x[2] - 1)^2 }
-fp <-function(x) {
-    x1 <- 2 * x[1] - 2
-    x2 <- 8 * x[2] - 8
-
-    return(c(x1, x2))
-}
-gd(fp, c(0, 0), 0.05)
-}
-\seealso{
-Other optimz: \code{\link{bisection}},
-  \code{\link{goldsect}}, \code{\link{hillclimbing}},
-  \code{\link{newton}}, \code{\link{sa}},
-  \code{\link{secant}}
-}
-\concept{optimz}
diff --git a/man/heat.Rd b/man/heat.Rd
deleted file mode 100644
index af89d03..0000000
--- a/man/heat.Rd
+++ /dev/null
@@ -1,40 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/heat.R
-\name{heat}
-\alias{heat}
-\title{Heat Equation via Forward-Time Central-Space}
-\usage{
-heat(u, alpha, xdelta, tdelta, n)
-}
-\arguments{
-\item{u}{the initial values of u}
-
-\item{alpha}{the thermal diffusivity coefficient}
-
-\item{xdelta}{the change in \code{x} at each step in \code{u}}
-
-\item{tdelta}{the time step}
-
-\item{n}{the number of steps to take}
-}
-\value{
-a matrix of u values at each time step
-}
-\description{
-solve heat equation via forward-time central-space method
-}
-\details{
-The \code{heat} solves the heat equation using the forward-time
-central-space method in one-dimension.
-}
-\examples{
-alpha <- 1
-x0 <- 0
-xdelta <- .05
-x <- seq(x0, 1, xdelta)
-u <- sin(x^4 * pi)
-tdelta <- .001
-n <- 25
-z <- heat(u, alpha, xdelta, tdelta, n)
-
-}
diff --git a/man/hillclimbing.Rd b/man/hillclimbing.Rd
deleted file mode 100644
index e8d67ad..0000000
--- a/man/hillclimbing.Rd
+++ /dev/null
@@ -1,42 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/hillclimbing.R
-\name{hillclimbing}
-\alias{hillclimbing}
-\title{Hill climbing}
-\usage{
-hillclimbing(f, x, h = 1, m = 1000)
-}
-\arguments{
-\item{f}{function representing the derivative of \code{f}}
-
-\item{x}{an initial estimate of the minimum}
-
-\item{h}{the step size}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the \code{x} value of the minimum found
-}
-\description{
-Use hill climbing to find the global minimum
-}
-\details{
-Hill climbing
-}
-\examples{
-f <- function(x) {
-    (x[1]^2 + x[2] - 11)^2 + (x[1] + x[2]^2 - 7)^2
-}
-hillclimbing(f, c(0,0))
-hillclimbing(f, c(-1,-1))
-hillclimbing(f, c(10,10))
-
-}
-\seealso{
-Other optimz: \code{\link{bisection}},
-  \code{\link{goldsect}}, \code{\link{gradient}},
-  \code{\link{newton}}, \code{\link{sa}},
-  \code{\link{secant}}
-}
-\concept{optimz}
diff --git a/man/himmelblau.Rd b/man/himmelblau.Rd
deleted file mode 100644
index 0d22969..0000000
--- a/man/himmelblau.Rd
+++ /dev/null
@@ -1,20 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/himmelblau.R
-\name{himmelblau}
-\alias{himmelblau}
-\title{Himmelblau Function}
-\usage{
-himmelblau(x)
-}
-\arguments{
-\item{x}{a vector of \code{x}-values}
-}
-\value{
-the value of the function at \code{x}.
-}
-\description{
-Generate the Himmelblau function
-}
-\details{
-Generate the Himmelblau function
-}
diff --git a/man/horner.Rd b/man/horner.Rd
deleted file mode 100644
index 0274622..0000000
--- a/man/horner.Rd
+++ /dev/null
@@ -1,65 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/horner.R
-\name{horner}
-\alias{horner}
-\alias{rhorner}
-\alias{naivepoly}
-\alias{betterpoly}
-\title{Horner's rule}
-\usage{
-horner(x, coefs)
-
-rhorner(x, coefs)
-
-naivepoly(x, coefs)
-
-betterpoly(x, coefs)
-}
-\arguments{
-\item{x}{a vector of x values to evaluate the polynomial}
-
-\item{coefs}{vector of coefficients of x}
-}
-\value{
-the value of the function at \code{x}
-}
-\description{
-Use Horner's rule to evaluate a polynomial
-}
-\details{
-This function implements Horner's rule for fast polynomial
-evaluation.  The implementation expects \code{x} to be a vector of x
-values at which to evaluate the polynomial. The parameter \code{coefs}
-is a vector of coefficients of \emph{x}.  The vector order is such
-that the first element is the constant term, the second element is
-the coefficient of \emph{x}, the so forth to the highest degreed
-term.  Terms with a 0 coefficient should have a 0 element in the
-vector.
-
-The function \code{rhorner} implements the the Horner algorithm
-recursively.
-
-The function \code{naivepoly} implements a polynomial evaluator using
-the straightforward algebraic approach.
-
-The function \code{betterpoly} implements a polynomial evaluator using
-the straightforward algebraic approach with cached \emph{x} terms.
-}
-\examples{
-b <- c(2, 10, 11)
-x <- 5
-horner(x, b)
-b <- c(-1, 0, 1)
-x <- c(1, 2, 3, 4)
-horner(x, b)
-rhorner(x, b)
-}
-\seealso{
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{isPrime}},
-  \code{\link{linterp}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
diff --git a/man/invmatrix.Rd b/man/invmatrix.Rd
deleted file mode 100644
index e5f0e74..0000000
--- a/man/invmatrix.Rd
+++ /dev/null
@@ -1,34 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/invmatrix.R
-\name{invmatrix}
-\alias{invmatrix}
-\title{Invert a matrix}
-\usage{
-invmatrix(m)
-}
-\arguments{
-\item{m}{a matrix}
-}
-\value{
-the inverted matrix
-}
-\description{
-Invert the matrix using Gaussian elimination
-}
-\details{
-\code{invmatrix} invertse the given matrix using Gaussian elimination
-and returns the result.
-}
-\examples{
-A <- matrix(c(1, 2, -7, -1, -1, 1, 2, 1, 5), 3)
-refmatrix(A)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{iterativematrix}}, \code{\link{lumatrix}},
-  \code{\link{refmatrix}}, \code{\link{rowops}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/isPrime.Rd b/man/isPrime.Rd
deleted file mode 100644
index dbe1d1f..0000000
--- a/man/isPrime.Rd
+++ /dev/null
@@ -1,37 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/isPrime.R
-\name{isPrime}
-\alias{isPrime}
-\title{Test for Primality}
-\usage{
-isPrime(n)
-}
-\arguments{
-\item{n}{n}
-}
-\value{
-boolean TRUE if \code{n} is prime, FALSE if not
-}
-\description{
-Test the number given for primality.
-}
-\details{
-This function tests \code{n} if it is prime through repeated division
-attempts.  If a match is found, by finding a remainder of 0,
-\code{FALSE} is returned.
-}
-\examples{
-isPrime(37)
-isPrime(89)
-isPrime(100)
-
-}
-\seealso{
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{horner}},
-  \code{\link{linterp}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
diff --git a/man/iterativematrix.Rd b/man/iterativematrix.Rd
deleted file mode 100644
index d928f84..0000000
--- a/man/iterativematrix.Rd
+++ /dev/null
@@ -1,59 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/iterativematrix.R
-\name{iterativematrix}
-\alias{iterativematrix}
-\alias{jacobi}
-\alias{gaussseidel}
-\alias{cgmmatrix}
-\title{Solve a matrix using iterative methods}
-\usage{
-jacobi(A, b, tol = 1e-06, maxiter = 100)
-
-gaussseidel(A, b, tol = 1e-06, maxiter = 100)
-
-cgmmatrix(A, b, tol = 1e-06, maxiter = 100)
-}
-\arguments{
-\item{A}{a square matrix representing the coefficients of a linear
-system}
-
-\item{b}{a vector representing the right-hand side of the linear
-system}
-
-\item{tol}{is a number representing the error tolerence}
-
-\item{maxiter}{is the maximum number of iterations}
-}
-\value{
-the solution vector
-}
-\description{
-Solve a matrix using iterative methods.
-}
-\details{
-\code{jacobi} finds the solution using Jacobi iteration.
-Jacobi iteration depends on the matrix being diagonally-dominate.
-The tolerence is specified the norm of the solution vector.
-
-\code{gaussseidel} finds the solution using Gauss-Seidel iteration.
-Gauss-Seidel iteration depends on the matrix being either
-diagonally-dominate or symmetric and positive definite.
-
-\code{cgmmatrix} finds the solution using the conjugate gradient
-method.  The conjugate gradient method depends on the matrix being
-symmetric and positive definite.
-}
-\examples{
-A <- matrix(c(5, 2, 1, 2, 7, 3, 3, 4, 8), 3)
-b <- c(40, 39, 55)
-jacobi(A, b)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{lumatrix}},
-  \code{\link{refmatrix}}, \code{\link{rowops}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/ivp.Rd b/man/ivp.Rd
deleted file mode 100644
index 9b7906e..0000000
--- a/man/ivp.Rd
+++ /dev/null
@@ -1,47 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/ivp.R
-\name{ivp}
-\alias{ivp}
-\alias{euler}
-\alias{midptivp}
-\alias{rungekutta4}
-\alias{adamsbashforth}
-\title{Initial value problems}
-\usage{
-euler(f, x0, y0, h, n)
-
-midptivp(f, x0, y0, h, n)
-
-rungekutta4(f, x0, y0, h, n)
-
-adamsbashforth(f, x0, y0, h, n)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{x0}{the initial value of x}
-
-\item{y0}{the initial value of y}
-
-\item{h}{selected step size}
-
-\item{n}{the number of steps}
-}
-\value{
-a data frame of \code{x} and \code{y} values
-}
-\description{
-solve initial value problems for ordinary differential equations
-}
-\details{
-The \code{euler} method implements the Euler method for solving
-differential equations.  The code{midptivp} method solves initial
-value problems using the second-order Runge-Kutta method.  The
-\code{rungekutta4} method is the fourth-order Runge-Kutta method.
-}
-\examples{
-f <- function(x, y) { y / (2 * x + 1) }
-ivp.euler <- euler(f, 0, 1, 1/100, 100)
-ivp.midpt <- midptivp(f, 0, 1, 1/100, 100)
-ivp.rk4 <- rungekutta4(f, 0, 1, 1/100, 100)
-}
diff --git a/man/ivpsys.Rd b/man/ivpsys.Rd
deleted file mode 100644
index 3edafd8..0000000
--- a/man/ivpsys.Rd
+++ /dev/null
@@ -1,36 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/ivpsys.R
-\name{ivpsys}
-\alias{ivpsys}
-\alias{eulersys}
-\title{Initial value problems for systems of ordinary differential equations}
-\usage{
-eulersys(f, x0, y0, h, n)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{x0}{the initial value of x}
-
-\item{y0}{the vector initial values of y}
-
-\item{h}{selected step size}
-
-\item{n}{the number of steps}
-}
-\value{
-a data frame of \code{x} and \code{y} values
-}
-\description{
-solve initial value problems for systems ordinary differential equations
-}
-\details{
-The \code{euler} method implements the Euler method for solving
-differential equations.  The code{midptivp} method solves initial
-value problems using the second-order Runge-Kutta method.  The
-\code{rungekutta4} method is the fourth-order Runge-Kutta method.
-}
-\examples{
-f <- function(x, y) { y / (2 * x + 1) }
-ivp.euler <- euler(f, 0, 1, 1/100, 100)
-}
diff --git a/man/linterp.Rd b/man/linterp.Rd
deleted file mode 100644
index 2e46e67..0000000
--- a/man/linterp.Rd
+++ /dev/null
@@ -1,44 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/linterp.R
-\name{linterp}
-\alias{linterp}
-\title{Linear interpolation}
-\usage{
-linterp(x1, y1, x2, y2)
-}
-\arguments{
-\item{x1}{x value of the first point}
-
-\item{y1}{y value of the first point}
-
-\item{x2}{x value of the second point}
-
-\item{y2}{y value of the second point}
-}
-\value{
-a linear equation's coefficients
-}
-\description{
-Finds a linear function between two points
-}
-\details{
-\code{linterp} finds a linear function  between two points.
-}
-\examples{
-f <- linterp(3, 2, 7, -2)
-
-}
-\seealso{
-Other interp: \code{\link{bezier}}, \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{nn}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}}
-
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{horner}},
-  \code{\link{isPrime}}, \code{\link{nthroot}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
-\concept{interp}
diff --git a/man/lumatrix.Rd b/man/lumatrix.Rd
deleted file mode 100644
index b0125da..0000000
--- a/man/lumatrix.Rd
+++ /dev/null
@@ -1,34 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/lumatrix.R
-\name{lumatrix}
-\alias{lumatrix}
-\title{LU Decomposition}
-\usage{
-lumatrix(m)
-}
-\arguments{
-\item{m}{a matrix}
-}
-\value{
-list with matrices L and U representing the LU decomposition
-}
-\description{
-Decompose a matrix into lower- and upper-triangular matrices
-}
-\details{
-\code{lumatrix} decomposes the matrix \code{m} into the LU
-decomposition, such that m == L %*% U.
-}
-\examples{
-A <- matrix(c(1, 2, -7, -1, -1, 1, 2, 1, 5), 3)
-lumatrix(A)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{iterativematrix}},
-  \code{\link{refmatrix}}, \code{\link{rowops}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/mcint.Rd b/man/mcint.Rd
deleted file mode 100644
index 9e18dc1..0000000
--- a/man/mcint.Rd
+++ /dev/null
@@ -1,51 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/mcintegrate.R
-\name{mcint}
-\alias{mcint}
-\alias{mcint2}
-\title{Monte Carlo Integration}
-\usage{
-mcint(f, a, b, m = 1000)
-
-mcint2(f, xdom, ydom, m = 1000)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the lower-bound of integration}
-
-\item{b}{the upper-bound of integration}
-
-\item{m}{the number of subintervals to calculate}
-
-\item{xdom}{the domain on \code{x} of integration in two dimensions}
-
-\item{ydom}{the domain on \code{y} of integration in two dimensions}
-}
-\value{
-the value of the integral
-}
-\description{
-Simple Monte Carlo Integraton
-}
-\details{
-The \code{mcint} function uses a simple Monte Carlo algorithm to
-estimate the value of an integral.  The parameter \code{n} sets the
-total number of evaluation points.  The parameter \code{max.y} is the
-maximum expected value of the range of function \code{f}.  The
-\code{mcint2} provides Monte Carlo integration in two dimensions.
-}
-\examples{
-f <- function(x) { sin(x)^2 + log(x)}
-mcint(f, 0, 1)
-mcint(f, 0, 1, m = 10e6)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{midpt}}, \code{\link{revolution-solid}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-}
-\concept{integration}
diff --git a/man/midpt.Rd b/man/midpt.Rd
deleted file mode 100644
index 8e45ebc..0000000
--- a/man/midpt.Rd
+++ /dev/null
@@ -1,51 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/midpt.R
-\name{midpt}
-\alias{midpt}
-\title{rectangle method}
-\usage{
-midpt(f, a, b, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the a-bound of integration}
-
-\item{b}{the b-bound of integration}
-
-\item{m}{the number of subintervals to calculate}
-}
-\value{
-the value of the integral
-}
-\description{
-Use the rectangle method to integrate a function
-}
-\details{
-The \code{midpt} function uses the rectangle method to calculate
-the integral of the function \code{f} over the interval from
-\code{a} to \code{b}.  The parameter \code{m} sets the number
-of intervals to use when evaluating the rectangles.  Additional
-options are passed to the function \code{f} when evaluating.
-}
-\examples{
-f <- function(x) { sin(x)^2 + cos(x)^2 }
-midpt(f, -pi, pi, m = 10)
-midpt(f, -pi, pi, m = 100)
-midpt(f, -pi, pi, m = 1000)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{mcint}}, \code{\link{revolution-solid}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-
-Other newton-cotes: \code{\link{adaptint}},
-  \code{\link{giniquintile}}, \code{\link{romberg}},
-  \code{\link{simp38}}, \code{\link{simp}},
-  \code{\link{trap}}
-}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/newton.Rd b/man/newton.Rd
deleted file mode 100644
index f1865df..0000000
--- a/man/newton.Rd
+++ /dev/null
@@ -1,44 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/newton.R
-\name{newton}
-\alias{newton}
-\title{Newton's method}
-\usage{
-newton(f, fp, x, tol = 0.001, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{fp}{function representing the derivative of \code{f}}
-
-\item{x}{an initial estimate of the root}
-
-\item{tol}{the error tolerance}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the real root found
-}
-\description{
-Use Newton's method to find real roots
-}
-\details{
-Newton's method finds real roots of a function, but requires knowing
-the function derivative.  It will return when the interval between
-them is less than \code{tol}, the error tolerance.  However, this
-implementation also stops after \code{m} iterations.
-}
-\examples{
-f <- function(x) { x^3 - 2 * x^2 - 159 * x - 540 }
-fp <- function(x) {3 * x^2 - 4 * x - 159 }
-newton(f, fp, 1)
-
-}
-\seealso{
-Other optimz: \code{\link{bisection}},
-  \code{\link{goldsect}}, \code{\link{gradient}},
-  \code{\link{hillclimbing}}, \code{\link{sa}},
-  \code{\link{secant}}
-}
-\concept{optimz}
diff --git a/man/nn.Rd b/man/nn.Rd
deleted file mode 100644
index 6c6a833..0000000
--- a/man/nn.Rd
+++ /dev/null
@@ -1,37 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/nn.R
-\name{nn}
-\alias{nn}
-\title{Nearest interpolation}
-\usage{
-nn(p, y, q)
-}
-\arguments{
-\item{p}{matrix of variable values, each row is a data point}
-
-\item{y}{vector of values, each entry corresponds to one row in \code{p}}
-
-\item{q}{vector of variable values, each entry corresponds to one column of \code{p}}
-}
-\value{
-an interpolated value for \var{q}
-}
-\description{
-Find the nearest neighbor for a set of data points
-}
-\details{
-\code{nn} finds the n-dimensional nearest neighbor for given datapoint
-}
-\examples{
-p <- matrix(floor(runif(100, 0, 9)), 20)
-y <- floor(runif(20, 0, 9))
-q <- matrix(floor(runif(5, 0, 9)), 1)
-nn(p, y, q)
-
-}
-\seealso{
-Other interp: \code{\link{bezier}}, \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{linterp}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}}
-}
-\concept{interp}
diff --git a/man/nthroot.Rd b/man/nthroot.Rd
deleted file mode 100644
index 7fb5960..0000000
--- a/man/nthroot.Rd
+++ /dev/null
@@ -1,40 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/nthroot.R
-\name{nthroot}
-\alias{nthroot}
-\title{The n-th root formula}
-\usage{
-nthroot(a, n, tol = 1/1000)
-}
-\arguments{
-\item{a}{a positive real number}
-
-\item{n}{n}
-
-\item{tol}{the permitted error tolerance}
-}
-\value{
-the root
-}
-\description{
-Find the n-th root of real numbers
-}
-\details{
-The \code{nthroot} function finds the \code{n}th root of \code{a} via
-an iterative process.
-}
-\examples{
-nthroot(100, 2)
-nthroot(65536, 4)
-nthroot(1000, 3)
-
-}
-\seealso{
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{horner}},
-  \code{\link{isPrime}}, \code{\link{linterp}},
-  \code{\link{polyinterp}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
diff --git a/man/polyinterp.Rd b/man/polyinterp.Rd
deleted file mode 100644
index 96c4c59..0000000
--- a/man/polyinterp.Rd
+++ /dev/null
@@ -1,42 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/polyinterp.R
-\name{polyinterp}
-\alias{polyinterp}
-\title{Polynomial interpolation}
-\usage{
-polyinterp(x, y)
-}
-\arguments{
-\item{x}{a vector of x values}
-
-\item{y}{a vector of y values}
-}
-\value{
-a polynomial equation's coefficients
-}
-\description{
-Finds a polynomial function interpolating the given points
-}
-\details{
-\code{polyinterp} finds a polynomial that interpolates the given points.
-}
-\examples{
-x <- c(1, 2, 3)
-y <- x^2 + 5 * x - 3
-f <- polyinterp(x, y)
-
-}
-\seealso{
-Other interp: \code{\link{bezier}}, \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{linterp}},
-  \code{\link{nn}}, \code{\link{pwiselinterp}}
-
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{horner}},
-  \code{\link{isPrime}}, \code{\link{linterp}},
-  \code{\link{nthroot}}, \code{\link{pwiselinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
-\concept{interp}
diff --git a/man/pwiselinterp.Rd b/man/pwiselinterp.Rd
deleted file mode 100644
index b18df13..0000000
--- a/man/pwiselinterp.Rd
+++ /dev/null
@@ -1,52 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/pwiselinterp.R
-\name{pwiselinterp}
-\alias{pwiselinterp}
-\title{Piecewise linear interpolation}
-\usage{
-pwiselinterp(x, y)
-}
-\arguments{
-\item{x}{a vector of x values}
-
-\item{y}{a vector of y values}
-}
-\value{
-a matrix with the linear function components
-}
-\description{
-Finds a piecewise linear function that interpolates the data points
-}
-\details{
-\code{pwiselinterp} finds a piecewise linear function that
-interpolates the data points.  For each x-y ordered pair, there
-function finds the unique line interpolating them.  The function will
-return a data.frame with three columns.
-
-The column \code{x} is the upper bound of the domain for the given
-piece.  The columns \code{m} and \code{b} represent the coefficients
-from the y-intercept form of the linear equation, y = mx + b.
-
-The matrix will contain length(x) rows with the first row having m
-and b of NA.
-}
-\examples{
-x <- c(5, 0, 3)
-y <- c(4, 0, 3)
-f <- pwiselinterp(x, y)
-
-}
-\seealso{
-Other interp: \code{\link{bezier}}, \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{linterp}},
-  \code{\link{nn}}, \code{\link{polyinterp}}
-
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{horner}},
-  \code{\link{isPrime}}, \code{\link{linterp}},
-  \code{\link{nthroot}}, \code{\link{polyinterp}},
-  \code{\link{quadratic}}
-}
-\concept{algebra}
-\concept{interp}
diff --git a/man/quadratic.Rd b/man/quadratic.Rd
deleted file mode 100644
index 769e228..0000000
--- a/man/quadratic.Rd
+++ /dev/null
@@ -1,45 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/quadratic.R
-\name{quadratic}
-\alias{quadratic}
-\alias{quadratic2}
-\title{The quadratic equation.}
-\usage{
-quadratic(b2, b1, b0)
-
-quadratic2(b2, b1, b0)
-}
-\arguments{
-\item{b2}{the coefficient of the x^2 term}
-
-\item{b1}{the coefficient of the x term}
-
-\item{b0}{the constant term}
-}
-\value{
-numeric vector of solutions to the equation
-}
-\description{
-Find the zeros of a quadratic equation.
-}
-\details{
-\code{quadratic} and \code{quadratic2} implement the quadratic
-equation from standard algebra in two different ways.  The
-\code{quadratic} function is susceptible to cascading numerical error
-and the \code{quadratic2} has reduced potential error.
-}
-\examples{
-quadratic(1, 0, -1)
-quadratic(4, -4, 1)
-quadratic2(1, 0, -1)
-quadratic2(4, -4, 1)
-}
-\seealso{
-Other algebra: \code{\link{bilinear}},
-  \code{\link{cubicspline}}, \code{\link{division}},
-  \code{\link{fibonacci}}, \code{\link{horner}},
-  \code{\link{isPrime}}, \code{\link{linterp}},
-  \code{\link{nthroot}}, \code{\link{polyinterp}},
-  \code{\link{pwiselinterp}}
-}
-\concept{algebra}
diff --git a/man/refmatrix.Rd b/man/refmatrix.Rd
deleted file mode 100644
index 21658a6..0000000
--- a/man/refmatrix.Rd
+++ /dev/null
@@ -1,51 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/refmatrix.R
-\name{refmatrix}
-\alias{refmatrix}
-\alias{rrefmatrix}
-\alias{solvematrix}
-\title{Matrix to Row Echelon Form}
-\usage{
-refmatrix(m)
-
-rrefmatrix(m)
-
-solvematrix(A, b)
-}
-\arguments{
-\item{m}{a matrix}
-
-\item{A}{a square matrix representing the coefficients of a linear
-system in \code{solvematrix}}
-
-\item{b}{a vector representing the right-hand side of the linear
-system in \code{solvematrix}}
-}
-\value{
-the modified matrix
-}
-\description{
-Transform a matrix to row echelon form.
-}
-\details{
-\code{refmatrix} reduces a matrix to row echelon form.  This is not a
-reduced row echelon form, though that can be easily calculated from
-the diagonal.  This function works on non-square matrices.
-
-\code{rrefmatrix} returns the reduced row echelon matrix.
-
-\code{solvematrix} solves a linear system using \code{rrefmatrix}.
-}
-\examples{
-A <- matrix(c(1, 2, -7, -1, -1, 1, 2, 1, 5), 3)
-refmatrix(A)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{iterativematrix}},
-  \code{\link{lumatrix}}, \code{\link{rowops}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/resizeImage.Rd b/man/resizeImage.Rd
deleted file mode 100644
index d9dcb77..0000000
--- a/man/resizeImage.Rd
+++ /dev/null
@@ -1,31 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/resizeImage.R
-\name{resizeImage}
-\alias{resizeImage}
-\alias{resizeImageNN}
-\alias{resizeImageBL}
-\title{Image resizing}
-\usage{
-resizeImageNN(imx, width, height)
-
-resizeImageBL(imx, width, height)
-}
-\arguments{
-\item{imx}{a 3-dimensional array containing image data}
-
-\item{width}{the new width}
-
-\item{height}{the new height}
-}
-\value{
-a three-dimensional array containing the resized image.
-}
-\description{
-Resize images using nearest neighbor and
-}
-\details{
-The \var{resizeImageNN} function uses the nearest neighbor method to
-resize the image.  Also, \var{resizeImageBL} uses bilinear
-interpolation to resize the image.
-}
-\concept{interpolation}
diff --git a/man/revolution-solid.Rd b/man/revolution-solid.Rd
deleted file mode 100644
index 8e7805e..0000000
--- a/man/revolution-solid.Rd
+++ /dev/null
@@ -1,46 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/revolution-solid.R
-\name{revolution-solid}
-\alias{revolution-solid}
-\alias{shellmethod}
-\alias{discmethod}
-\title{Volumes of solids of revolution}
-\usage{
-shellmethod(f, a, b)
-
-discmethod(f, a, b)
-}
-\arguments{
-\item{f}{function of revolution}
-
-\item{a}{lower-bound of the solid}
-
-\item{b}{upper-bound of the solid}
-}
-\value{
-the volume of the solid
-}
-\description{
-Find the volume of a solid of revolution
-}
-\details{
-The functions \code{discmethod} and \code{shellmethod} implement the
-algorithms for finding the volume of solids of revolution.  The
-\code{discmethod} function is suitable for volumes revolved around
-the \code{x}-axis and the \code{shellmethod} function is suitable for
-volumes revolved around the \code{y}-axis.
-}
-\examples{
-f <- function(x) { x^2 }
-shellmethod(f, 1, 2)
-discmethod(f, 1, 2)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{mcint}}, \code{\link{midpt}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-}
-\concept{integration}
diff --git a/man/romberg.Rd b/man/romberg.Rd
deleted file mode 100644
index 06e5c8f..0000000
--- a/man/romberg.Rd
+++ /dev/null
@@ -1,53 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/romberg.R
-\name{romberg}
-\alias{romberg}
-\title{Romberg Integration}
-\usage{
-romberg(f, a, b, m, tab = FALSE)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the lowerbound of integration}
-
-\item{b}{the upperbound of integration}
-
-\item{m}{the maximum number of iterations}
-
-\item{tab}{if \code{TRUE}, return the table of values}
-}
-\value{
-the value of the integral
-}
-\description{
-Romberg's adaptive integration
-}
-\details{
-The \code{romberg} function uses Romberg's rule to calculate the
-integral of the function \code{f} over the interval from \code{a}
-to \code{b}.  The parameter \code{m} sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function \code{f} when evaluating.
-}
-\examples{
-f <- function(x) { sin(x)^2 + log(x)}
-romberg(f, 1, 10, m = 3)
-romberg(f, 1, 10, m = 5)
-romberg(f, 1, 10, m = 10)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{mcint}}, \code{\link{midpt}},
-  \code{\link{revolution-solid}}, \code{\link{simp38}},
-  \code{\link{simp}}, \code{\link{trap}}
-
-Other newton-cotes: \code{\link{adaptint}},
-  \code{\link{giniquintile}}, \code{\link{midpt}},
-  \code{\link{simp38}}, \code{\link{simp}},
-  \code{\link{trap}}
-}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/rowops.Rd b/man/rowops.Rd
deleted file mode 100644
index a0f7442..0000000
--- a/man/rowops.Rd
+++ /dev/null
@@ -1,54 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/rowops.R
-\name{rowops}
-\alias{rowops}
-\alias{swaprows}
-\alias{replacerow}
-\alias{scalerow}
-\title{Elementary row operations}
-\usage{
-swaprows(m, row1, row2)
-
-replacerow(m, row1, row2, k)
-
-scalerow(m, row, k)
-}
-\arguments{
-\item{m}{a matrix}
-
-\item{row1}{a source row}
-
-\item{row2}{a destination row}
-
-\item{k}{a scaling factor}
-
-\item{row}{a row to modify}
-}
-\value{
-the modified matrix
-}
-\description{
-These are elementary operations for a matrix.  They do not presume a
-square matrix and will work on any matrix.  They use R's internal row
-addressing to function.
-}
-\details{
-\code{replacerow} replaces one row with the sum of itself and the
-multiple of another row.  \code{swaprows} swap two rows in the
-matrix.  \code{scalerow} scales all enteries in a row by a constant.
-}
-\examples{
-n <- 5
-A <- matrix(sample.int(10, n^2, TRUE) - 1, n)
-A <- swaprows(A, 2, 4)
-A <- replacerow(A, 1, 3, 2)
-A <- scalerow(A, 5, 10)
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{iterativematrix}},
-  \code{\link{lumatrix}}, \code{\link{refmatrix}},
-  \code{\link{tridiagmatrix}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/sa.Rd b/man/sa.Rd
deleted file mode 100644
index dc2dcca..0000000
--- a/man/sa.Rd
+++ /dev/null
@@ -1,45 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/sa.R
-\name{sa}
-\alias{sa}
-\alias{tspsa}
-\title{Simulated annealing}
-\usage{
-sa(f, x, temp = 10000, rate = 1e-04)
-
-tspsa(x, temp = 100, rate = 1e-04)
-}
-\arguments{
-\item{f}{function representing \code{f}}
-
-\item{x}{an initial estimate of the minimum}
-
-\item{temp}{the initial temperature}
-
-\item{rate}{the cooling rate}
-}
-\value{
-the \code{x} value of the minimum found
-}
-\description{
-Use simulated annealing to find the global minimum
-}
-\details{
-Simulated annealing finds a global minimum by mimicing the
-metallurgical process of annealing.
-}
-\examples{
-f <- function(x) { x^6 - 4 * x^5 - 7 * x^4 + 22 * x^3 + 24 * x^2 + 2}
-sa(f, 0)
-
-f <- function(x) { (x[1] - 1)^2 + (x[2] - 1)^2 }
-sa(f, c(0, 0), 0.05)
-
-}
-\seealso{
-Other optimz: \code{\link{bisection}},
-  \code{\link{goldsect}}, \code{\link{gradient}},
-  \code{\link{hillclimbing}}, \code{\link{newton}},
-  \code{\link{secant}}
-}
-\concept{optimz}
diff --git a/man/secant.Rd b/man/secant.Rd
deleted file mode 100644
index 3052fc6..0000000
--- a/man/secant.Rd
+++ /dev/null
@@ -1,41 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/secant.R
-\name{secant}
-\alias{secant}
-\title{Secant Method}
-\usage{
-secant(f, x, tol = 0.001, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{x}{an initial estimate of the root}
-
-\item{tol}{the error tolerance}
-
-\item{m}{the maximum number of iterations}
-}
-\value{
-the real root found
-}
-\description{
-The secant method for root finding
-}
-\details{
-The secant method for root finding extends Newton's method to
-estimate the derivative.  It will return when the interval between
-them is less than \code{tol}, the error tolerance.  However, this
-implementation also stop if after \code{m} iterations.
-}
-\examples{
-f <- function(x) { x^3 - 2 * x^2 - 159 * x - 540 }
-secant(f, 1)
-
-}
-\seealso{
-Other optimz: \code{\link{bisection}},
-  \code{\link{goldsect}}, \code{\link{gradient}},
-  \code{\link{hillclimbing}}, \code{\link{newton}},
-  \code{\link{sa}}
-}
-\concept{optimz}
diff --git a/man/simp.Rd b/man/simp.Rd
deleted file mode 100644
index a8f6ad6..0000000
--- a/man/simp.Rd
+++ /dev/null
@@ -1,51 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/simp.R
-\name{simp}
-\alias{simp}
-\title{Simpson's rule}
-\usage{
-simp(f, a, b, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the a-bound of integration}
-
-\item{b}{the b-bound of integration}
-
-\item{m}{the number of subintervals to calculate}
-}
-\value{
-the value of the integral
-}
-\description{
-Use Simpson's rule to integrate a function
-}
-\details{
-The \code{simp} function uses Simpson's rule to calculate the
-integral of the function \code{f} over the interval from \code{a}
-to \code{b}.  The parameter \code{m} sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function \code{f} when evaluating.
-}
-\examples{
-f <- function(x) { sin(x)^2 + cos(x)^2 }
-simp(f, -pi, pi, m = 10)
-simp(f, -pi, pi, m = 100)
-simp(f, -pi, pi, m = 1000)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{mcint}}, \code{\link{midpt}},
-  \code{\link{revolution-solid}}, \code{\link{romberg}},
-  \code{\link{simp38}}, \code{\link{trap}}
-
-Other newton-cotes: \code{\link{adaptint}},
-  \code{\link{giniquintile}}, \code{\link{midpt}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{trap}}
-}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/simp38.Rd b/man/simp38.Rd
deleted file mode 100644
index 8f92b85..0000000
--- a/man/simp38.Rd
+++ /dev/null
@@ -1,51 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/simp38.R
-\name{simp38}
-\alias{simp38}
-\title{Simpson's 3/8 rule}
-\usage{
-simp38(f, a, b, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the a-bound of integration}
-
-\item{b}{the b-bound of integration}
-
-\item{m}{the number of subintervals to calculate}
-}
-\value{
-the value of the integral
-}
-\description{
-Use Simpson's 3/8 rule to integrate a function
-}
-\details{
-The \code{simp38} function uses Simpson's 3/8 rule to calculate the
-integral of the function \code{f} over the interval from \code{a}
-to \code{b}.  The parameter \code{m} sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function \code{f} when evaluating.
-}
-\examples{
-f <- function(x) { sin(x)^2 + log(x) }
-simp38(f, 1, 10, m = 10)
-simp38(f, 1, 10, m = 100)
-simp38(f, 1, 10, m = 1000)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{mcint}}, \code{\link{midpt}},
-  \code{\link{revolution-solid}}, \code{\link{romberg}},
-  \code{\link{simp}}, \code{\link{trap}}
-
-Other newton-cotes: \code{\link{adaptint}},
-  \code{\link{giniquintile}}, \code{\link{midpt}},
-  \code{\link{romberg}}, \code{\link{simp}},
-  \code{\link{trap}}
-}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/summation.Rd b/man/summation.Rd
deleted file mode 100644
index cdccc6e..0000000
--- a/man/summation.Rd
+++ /dev/null
@@ -1,45 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/naivesum.R
-\name{summation}
-\alias{summation}
-\alias{naivesum}
-\alias{kahansum}
-\alias{pwisesum}
-\title{Two summing algorithms}
-\usage{
-naivesum(x)
-
-kahansum(x)
-
-pwisesum(x)
-}
-\arguments{
-\item{x}{a vector of numbers to be summed}
-}
-\value{
-the sum
-}
-\description{
-Find the sum of a vector
-}
-\details{
-\code{naivesum} calculates the sum of a vector by keeping a counter
-and repeatedly adding the next value to the interim sum.
-\code{kahansum} uses Kahan's algorithm to capture the low-order
-precision loss and ensure that the loss is reintegrated into the
-final sum.  \code{pwisesum} is a recursive implementation of the
-piecewise summation algorithm that divides the vector in two and adds
-the individual vector sums for a result.
-}
-\examples{
-k <- 1:10^6
-n <- sample(k, 1)
-bound <- sample(k, 2)
-bound.upper <- max(bound) - 10^6 / 2
-bound.lower <- min(bound) - 10^6 / 2
-x <- runif(n, bound.lower, bound.upper)
-naivesum(x)
-kahansum(x)
-pwisesum(x)
-}
-\concept{intro}
diff --git a/man/trap.Rd b/man/trap.Rd
deleted file mode 100644
index 0762082..0000000
--- a/man/trap.Rd
+++ /dev/null
@@ -1,51 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/trap.R
-\name{trap}
-\alias{trap}
-\title{Trapezoid method}
-\usage{
-trap(f, a, b, m = 100)
-}
-\arguments{
-\item{f}{function to integrate}
-
-\item{a}{the a-bound of integration}
-
-\item{b}{the b-bound of integration}
-
-\item{m}{the number of subintervals to calculate}
-}
-\value{
-the value of the integral
-}
-\description{
-Use the trapezoid method to integrate a function
-}
-\details{
-The \code{trap} function uses the trapezoid method to calculate
-the integral of the function \code{f} over the interval from
-\code{a} to \code{b}.  The parameter \code{m} sets the
-number of intervals to use when evaluating the trapezoids.  Additional
-options are passed to the function \code{f} when evaluating.
-}
-\examples{
-f <- function(x) { sin(x)^2 + cos(x)^2 }
-trap(f, -pi, pi, m = 10)
-trap(f, -pi, pi, m = 100)
-trap(f, -pi, pi, m = 1000)
-
-}
-\seealso{
-Other integration: \code{\link{adaptint}},
-  \code{\link{gaussint}}, \code{\link{giniquintile}},
-  \code{\link{mcint}}, \code{\link{midpt}},
-  \code{\link{revolution-solid}}, \code{\link{romberg}},
-  \code{\link{simp38}}, \code{\link{simp}}
-
-Other newton-cotes: \code{\link{adaptint}},
-  \code{\link{giniquintile}}, \code{\link{midpt}},
-  \code{\link{romberg}}, \code{\link{simp38}},
-  \code{\link{simp}}
-}
-\concept{integration}
-\concept{newton-cotes}
diff --git a/man/tridiagmatrix.Rd b/man/tridiagmatrix.Rd
deleted file mode 100644
index 0edd71e..0000000
--- a/man/tridiagmatrix.Rd
+++ /dev/null
@@ -1,35 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/tridiagmatrix.R
-\name{tridiagmatrix}
-\alias{tridiagmatrix}
-\title{Solve a tridiagonal matrix}
-\usage{
-tridiagmatrix(L, D, U, b)
-}
-\arguments{
-\item{L}{vector of entries below the main diagonal}
-
-\item{D}{vector of entries on the main diagonal}
-
-\item{U}{vector of entries above the main diagonal}
-
-\item{b}{vector of the right-hand side of the linear system}
-}
-\value{
-the solution vector
-}
-\description{
-use the tridiagonal matrix algorithm to solve a tridiagonal matrix
-}
-\details{
-\code{tridiagmatrix} uses the tridiagonal matrix algorithm to solve a
-tridiagonal matrix.
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{iterativematrix}},
-  \code{\link{lumatrix}}, \code{\link{refmatrix}},
-  \code{\link{rowops}}, \code{\link{vecnorm}}
-}
-\concept{linear}
diff --git a/man/vecnorm.Rd b/man/vecnorm.Rd
deleted file mode 100644
index f749851..0000000
--- a/man/vecnorm.Rd
+++ /dev/null
@@ -1,33 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/vecnorm.R
-\name{vecnorm}
-\alias{vecnorm}
-\title{Norm of a vector}
-\usage{
-vecnorm(b)
-}
-\arguments{
-\item{b}{a vector}
-}
-\value{
-the norm
-}
-\description{
-Find the norm of a vector
-}
-\details{
-Find the norm of a vector
-}
-\examples{
-x <- c(1, 2, 3)
-vecnorm(x)
-
-}
-\seealso{
-Other linear: \code{\link{choleskymatrix}},
-  \code{\link{detmatrix}}, \code{\link{gdls}},
-  \code{\link{invmatrix}}, \code{\link{iterativematrix}},
-  \code{\link{lumatrix}}, \code{\link{refmatrix}},
-  \code{\link{rowops}}, \code{\link{tridiagmatrix}}
-}
-\concept{linear}
diff --git a/man/wave.Rd b/man/wave.Rd
deleted file mode 100644
index 049f86f..0000000
--- a/man/wave.Rd
+++ /dev/null
@@ -1,41 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/wave.R
-\name{wave}
-\alias{wave}
-\title{Wave Equation using}
-\usage{
-wave(u, alpha, xdelta, tdelta, n)
-}
-\arguments{
-\item{u}{the initial values of u}
-
-\item{alpha}{the thermal diffusivity coefficient}
-
-\item{xdelta}{the change in \code{x} at each step in \code{u}}
-
-\item{tdelta}{the time step}
-
-\item{n}{the number of steps to take}
-}
-\value{
-a matrix of u values at each time step
-}
-\description{
-solve heat equation via forward-time central-space method
-}
-\details{
-The \code{heat} solves the heat equation using the forward-time
-central-space method in one-dimension.
-}
-\examples{
-speed <- 2
-x0 <- 0
-xdelta <- .05
-x <- seq(x0, 1, xdelta)
-m <- length(x)
-u <- sin(x * pi * 2)
-u[11:21] <- 0
-tdelta <- .02
-n <- 40
-z <- wave(u, speed, xdelta, tdelta, n)
-}
diff --git a/man/wilkinson.Rd b/man/wilkinson.Rd
deleted file mode 100644
index e67b83b..0000000
--- a/man/wilkinson.Rd
+++ /dev/null
@@ -1,32 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/wilkinson.R
-\name{wilkinson}
-\alias{wilkinson}
-\title{Wilkinson's Polynomial}
-\usage{
-wilkinson(x, w = 20)
-}
-\arguments{
-\item{x}{the \code{x}-value}
-
-\item{w}{the number of terms in the polynomial}
-}
-\value{
-the value of the function at \code{x}
-}
-\description{
-Wilkinson's polynomial
-}
-\details{
-Wilkinson's polynomail is a terrible joke played on numerical
-analysis.  By tradition, the function is f(x) = (x - 1)(x - 2)...(x -
-20), giving a function with real roots at each integer from 1 to 20.
-This function is generalized and allows for \code{n} and the function
-value is f(x) = (x - 1)(x - 2)...(x - n).  The default of \code{n} is
-20.
-}
-\examples{
-wilkinson(0)
-
-}
-\concept{polynomials}

From 2ab7f4f8cf976588fe160170e8ca827eb2be8a91 Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:53:28 -0400
Subject: [PATCH 09/11] Move page push to master

---
 .github/workflows/pkgdown.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index 4bd22a9..4de669a 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -1,6 +1,6 @@
 on:
   push:
-    branches: develop
+    branches: master
 
 name: pkgdown
 

From 59f8a67aaca7fbaf142dd48d132f536101ce413b Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:54:19 -0400
Subject: [PATCH 10/11] And there goes the docs

---
 docs/COPYRIGHT.html                  | 138 --------
 docs/LICENSE-text.html               | 131 --------
 docs/authors.html                    | 153 ---------
 docs/docsearch.css                   | 148 ---------
 docs/docsearch.js                    |  85 -----
 docs/index.html                      | 381 ----------------------
 docs/link.svg                        |  12 -
 docs/pkgdown.css                     | 236 --------------
 docs/pkgdown.js                      | 115 -------
 docs/pkgdown.yml                     |   8 -
 docs/reference/adaptint.html         | 207 ------------
 docs/reference/bezier.html           | 199 ------------
 docs/reference/bilinear.html         | 208 ------------
 docs/reference/bisection.html        | 202 ------------
 docs/reference/bvp.html              | 179 -----------
 docs/reference/choleskymatrix.html   | 192 -----------
 docs/reference/cmna-package.html     | 168 ----------
 docs/reference/cubicspline.html      | 197 ------------
 docs/reference/detmatrix.html        | 183 -----------
 docs/reference/division.html         | 203 ------------
 docs/reference/fibonacci.html        | 185 -----------
 docs/reference/findiff.html          | 193 ------------
 docs/reference/gaussint.html         | 205 ------------
 docs/reference/gdls.html             | 208 ------------
 docs/reference/giniquintile.html     | 195 ------------
 docs/reference/goldsect.html         | 204 ------------
 docs/reference/gradient.html         | 213 -------------
 docs/reference/heat.html             | 195 ------------
 docs/reference/hillclimbing.html     | 196 ------------
 docs/reference/himmelblau.html       | 167 ----------
 docs/reference/horner.html           | 209 ------------
 docs/reference/index.html            | 456 ---------------------------
 docs/reference/invmatrix.html        | 187 -----------
 docs/reference/isPrime.html          | 185 -----------
 docs/reference/iterativematrix.html  | 210 ------------
 docs/reference/ivp.html              | 199 ------------
 docs/reference/ivpsys.html           | 191 -----------
 docs/reference/linterp.html          | 197 ------------
 docs/reference/lumatrix.html         | 201 ------------
 docs/reference/mcint.html            | 209 ------------
 docs/reference/midpt.html            | 203 ------------
 docs/reference/newton.html           | 202 ------------
 docs/reference/nn.html               | 191 -----------
 docs/reference/nthroot.html          | 192 -----------
 docs/reference/polyinterp.html       | 191 -----------
 docs/reference/pwiselinterp.html     | 199 ------------
 docs/reference/quadratic.html        | 195 ------------
 docs/reference/refmatrix.html        | 204 ------------
 docs/reference/resizeImage.html      | 179 -----------
 docs/reference/revolution-solid.html | 197 ------------
 docs/reference/romberg.html          | 207 ------------
 docs/reference/rowops.html           | 211 -------------
 docs/reference/sa.html               | 199 ------------
 docs/reference/secant.html           | 197 ------------
 docs/reference/simp.html             | 203 ------------
 docs/reference/simp38.html           | 203 ------------
 docs/reference/summation.html        | 187 -----------
 docs/reference/trap.html             | 203 ------------
 docs/reference/tridiagmatrix.html    | 190 -----------
 docs/reference/vecnorm.html          | 183 -----------
 docs/reference/wave.html             | 197 ------------
 docs/reference/wilkinson.html        | 181 -----------
 docs/sitemap.xml                     | 159 ----------
 63 files changed, 12023 deletions(-)
 delete mode 100644 docs/COPYRIGHT.html
 delete mode 100644 docs/LICENSE-text.html
 delete mode 100644 docs/authors.html
 delete mode 100644 docs/docsearch.css
 delete mode 100644 docs/docsearch.js
 delete mode 100644 docs/index.html
 delete mode 100644 docs/link.svg
 delete mode 100644 docs/pkgdown.css
 delete mode 100644 docs/pkgdown.js
 delete mode 100644 docs/pkgdown.yml
 delete mode 100644 docs/reference/adaptint.html
 delete mode 100644 docs/reference/bezier.html
 delete mode 100644 docs/reference/bilinear.html
 delete mode 100644 docs/reference/bisection.html
 delete mode 100644 docs/reference/bvp.html
 delete mode 100644 docs/reference/choleskymatrix.html
 delete mode 100644 docs/reference/cmna-package.html
 delete mode 100644 docs/reference/cubicspline.html
 delete mode 100644 docs/reference/detmatrix.html
 delete mode 100644 docs/reference/division.html
 delete mode 100644 docs/reference/fibonacci.html
 delete mode 100644 docs/reference/findiff.html
 delete mode 100644 docs/reference/gaussint.html
 delete mode 100644 docs/reference/gdls.html
 delete mode 100644 docs/reference/giniquintile.html
 delete mode 100644 docs/reference/goldsect.html
 delete mode 100644 docs/reference/gradient.html
 delete mode 100644 docs/reference/heat.html
 delete mode 100644 docs/reference/hillclimbing.html
 delete mode 100644 docs/reference/himmelblau.html
 delete mode 100644 docs/reference/horner.html
 delete mode 100644 docs/reference/index.html
 delete mode 100644 docs/reference/invmatrix.html
 delete mode 100644 docs/reference/isPrime.html
 delete mode 100644 docs/reference/iterativematrix.html
 delete mode 100644 docs/reference/ivp.html
 delete mode 100644 docs/reference/ivpsys.html
 delete mode 100644 docs/reference/linterp.html
 delete mode 100644 docs/reference/lumatrix.html
 delete mode 100644 docs/reference/mcint.html
 delete mode 100644 docs/reference/midpt.html
 delete mode 100644 docs/reference/newton.html
 delete mode 100644 docs/reference/nn.html
 delete mode 100644 docs/reference/nthroot.html
 delete mode 100644 docs/reference/polyinterp.html
 delete mode 100644 docs/reference/pwiselinterp.html
 delete mode 100644 docs/reference/quadratic.html
 delete mode 100644 docs/reference/refmatrix.html
 delete mode 100644 docs/reference/resizeImage.html
 delete mode 100644 docs/reference/revolution-solid.html
 delete mode 100644 docs/reference/romberg.html
 delete mode 100644 docs/reference/rowops.html
 delete mode 100644 docs/reference/sa.html
 delete mode 100644 docs/reference/secant.html
 delete mode 100644 docs/reference/simp.html
 delete mode 100644 docs/reference/simp38.html
 delete mode 100644 docs/reference/summation.html
 delete mode 100644 docs/reference/trap.html
 delete mode 100644 docs/reference/tridiagmatrix.html
 delete mode 100644 docs/reference/vecnorm.html
 delete mode 100644 docs/reference/wave.html
 delete mode 100644 docs/reference/wilkinson.html
 delete mode 100644 docs/sitemap.xml

diff --git a/docs/COPYRIGHT.html b/docs/COPYRIGHT.html
deleted file mode 100644
index 295943c..0000000
--- a/docs/COPYRIGHT.html
+++ /dev/null
@@ -1,138 +0,0 @@
-<!-- Generated by pkgdown: do not edit by hand -->
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-  <meta charset="utf-8">
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
-
-<title>Simplified BSD License • cmna</title>
-
-<!-- jquery -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
-<!-- Bootstrap -->
-
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
-<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous"></script>
-
-<!-- Font Awesome icons -->
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0=" crossorigin="anonymous" />
-
-<!-- clipboard.js -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js" integrity="sha256-FiZwavyI2V6+EXO1U+xzLG3IKldpiTFf3153ea9zikQ=" crossorigin="anonymous"></script>
-
-<!-- sticky kit -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/sticky-kit/1.1.3/sticky-kit.min.js" integrity="sha256-c4Rlo1ZozqTPE2RLuvbusY3+SU1pQaJC0TjuhygMipw=" crossorigin="anonymous"></script>
-
-<!-- pkgdown -->
-<link href="pkgdown.css" rel="stylesheet">
-<script src="pkgdown.js"></script>
-
-
-
-<meta property="og:title" content="Simplified BSD License" />
-
-
-
-<!-- mathjax -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script>
-
-<!--[if lt IE 9]>
-<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-<![endif]-->
-
-
-<!-- Global site tag (gtag.js) - Google Analytics -->
-<script async src="https://www.googletagmanager.com/gtag/js?id=UA-79581-10"></script>
-<script>
-  window.dataLayer = window.dataLayer || [];
-  function gtag(){dataLayer.push(arguments);}
-  gtag('js', new Date());
-
-  gtag('config', 'UA-79581-10');
-</script>
-
-  </head>
-
-  <body>
-    <div class="container template-title-body">
-      <header>
-      <div class="navbar navbar-default navbar-fixed-top" role="navigation">
-  <div class="container">
-    <div class="navbar-header">
-      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false">
-        <span class="sr-only">Toggle navigation</span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-      </button>
-      <span class="navbar-brand">
-        <a class="navbar-link" href="index.html">cmna</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">1.0.2</span>
-      </span>
-    </div>
-
-    <div id="navbar" class="navbar-collapse collapse">
-      <ul class="nav navbar-nav">
-        <li>
-  <a href="index.html">
-    <span class="fa fa-home fa-lg"></span>
-     
-  </a>
-</li>
-<li>
-  <a href="reference/index.html">Reference</a>
-</li>
-      </ul>
-      
-      <ul class="nav navbar-nav navbar-right">
-        
-      </ul>
-      
-    </div><!--/.nav-collapse -->
-  </div><!--/.container -->
-</div><!--/.navbar -->
-
-      
-      </header>
-
-<div class="row">
-  <div class="contents col-md-9">
-    <div class="page-header">
-      <h1>Simplified BSD License</h1>
-    </div>
-
-<div id="simplified-bsd-license" class="section level1">
-
-<p><em>Copyright © 2016-2019, James P. Howard, II &lt;<a href="mailto:jh@jameshoward.us" class="email">jh@jameshoward.us</a>&gt;</em><br><em>All rights reserved.</em></p>
-<p>Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:</p>
-<ol>
-<li>Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.</li>
-<li>Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.</li>
-</ol>
-<p>THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</p>
-</div>
-
-  </div>
-
-</div>
-
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
-      </footer>
-   </div>
-
-  
-
-  </body>
-</html>
-
diff --git a/docs/LICENSE-text.html b/docs/LICENSE-text.html
deleted file mode 100644
index 5731950..0000000
--- a/docs/LICENSE-text.html
+++ /dev/null
@@ -1,131 +0,0 @@
-<!-- Generated by pkgdown: do not edit by hand -->
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-  <meta charset="utf-8">
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
-
-<title>License • cmna</title>
-
-<!-- jquery -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>
-<!-- Bootstrap -->
-
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
-<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha256-U5ZEeKfGNOja007MMD3YBI0A3OSZOQbeG6z2f2Y0hu8=" crossorigin="anonymous"></script>
-
-<!-- Font Awesome icons -->
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha256-eZrrJcwDc/3uDhsdt61sL2oOBY362qM3lon1gyExkL0=" crossorigin="anonymous" />
-
-<!-- clipboard.js -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js" integrity="sha256-FiZwavyI2V6+EXO1U+xzLG3IKldpiTFf3153ea9zikQ=" crossorigin="anonymous"></script>
-
-<!-- sticky kit -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/sticky-kit/1.1.3/sticky-kit.min.js" integrity="sha256-c4Rlo1ZozqTPE2RLuvbusY3+SU1pQaJC0TjuhygMipw=" crossorigin="anonymous"></script>
-
-<!-- pkgdown -->
-<link href="pkgdown.css" rel="stylesheet">
-<script src="pkgdown.js"></script>
-
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-<meta property="og:title" content="License" />
-
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-<!-- mathjax -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script>
-
-<!--[if lt IE 9]>
-<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-<![endif]-->
-
-
-<!-- Global site tag (gtag.js) - Google Analytics -->
-<script async src="https://www.googletagmanager.com/gtag/js?id=UA-79581-10"></script>
-<script>
-  window.dataLayer = window.dataLayer || [];
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-  gtag('js', new Date());
-
-  gtag('config', 'UA-79581-10');
-</script>
-
-  </head>
-
-  <body>
-    <div class="container template-title-body">
-      <header>
-      <div class="navbar navbar-default navbar-fixed-top" role="navigation">
-  <div class="container">
-    <div class="navbar-header">
-      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false">
-        <span class="sr-only">Toggle navigation</span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-      </button>
-      <span class="navbar-brand">
-        <a class="navbar-link" href="index.html">cmna</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">1.0.2</span>
-      </span>
-    </div>
-
-    <div id="navbar" class="navbar-collapse collapse">
-      <ul class="nav navbar-nav">
-        <li>
-  <a href="index.html">
-    <span class="fa fa-home fa-lg"></span>
-     
-  </a>
-</li>
-<li>
-  <a href="reference/index.html">Reference</a>
-</li>
-      </ul>
-      
-      <ul class="nav navbar-nav navbar-right">
-        
-      </ul>
-      
-    </div><!--/.nav-collapse -->
-  </div><!--/.container -->
-</div><!--/.navbar -->
-
-      
-      </header>
-
-<div class="row">
-  <div class="contents col-md-9">
-    <div class="page-header">
-      <h1>License</h1>
-    </div>
-
-<pre>YEAR: 2016
-COPYRIGHT HOLDER: James P. Howard, II
-</pre>
-
-  </div>
-
-</div>
-
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
-      </footer>
-   </div>
-
-  
-
-  </body>
-</html>
-
diff --git a/docs/authors.html b/docs/authors.html
deleted file mode 100644
index 509380a..0000000
--- a/docs/authors.html
+++ /dev/null
@@ -1,153 +0,0 @@
-<!-- Generated by pkgdown: do not edit by hand -->
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-  <meta charset="utf-8">
-<meta http-equiv="X-UA-Compatible" content="IE=edge">
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-
-<title>Citation and Authors • cmna</title>
-
-<!-- jquery -->
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-<!-- Bootstrap -->
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-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha256-916EbMg70RQy9LHiGkXzG8hSg9EdNy97GazNG/aiY1w=" crossorigin="anonymous" />
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-</script>
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-  <body>
-    <div class="container template-citation-authors">
-      <header>
-      <div class="navbar navbar-default navbar-fixed-top" role="navigation">
-  <div class="container">
-    <div class="navbar-header">
-      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false">
-        <span class="sr-only">Toggle navigation</span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-      </button>
-      <span class="navbar-brand">
-        <a class="navbar-link" href="index.html">cmna</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Released version">1.0.2</span>
-      </span>
-    </div>
-
-    <div id="navbar" class="navbar-collapse collapse">
-      <ul class="nav navbar-nav">
-        <li>
-  <a href="index.html">
-    <span class="fa fa-home fa-lg"></span>
-     
-  </a>
-</li>
-<li>
-  <a href="reference/index.html">Reference</a>
-</li>
-      </ul>
-      
-      <ul class="nav navbar-nav navbar-right">
-        
-      </ul>
-      
-    </div><!--/.nav-collapse -->
-  </div><!--/.container -->
-</div><!--/.navbar -->
-
-      
-      </header>
-
-<div class="row">
-  <div class="contents col-md-9">
-    <div class="page-header">
-      <h1>Citation</h1>
-      
-    </div>
-
-    <p>Howard JP (2017).
-<em>Computational Methods for Numerical Analysis with R</em>,  series Numerical Analysis and Scientific Computing Series.
-Chapman and Hall/CRC, Boca Raton, Florida.
-<a href="https://jameshoward.us/cmna">https://jameshoward.us/cmna</a>. 
-</p>
-    <pre>@Book{,
-  title = {Computational Methods for Numerical Analysis with R},
-  author = {James P. Howard},
-  year = {2017},
-  publisher = {Chapman and Hall/CRC},
-  address = {Boca Raton, Florida},
-  series = {Numerical Analysis and Scientific Computing Series},
-  url = {https://jameshoward.us/cmna},
-}</pre>
-    <div class="page-header">
-      <h1>Authors</h1>
-    </div>
-
-    <ul class="list-unstyled">
-      <li>
-        <p><strong>James Howard</strong>. Author, maintainer. <a href='https://orcid.org/0000-0003-4530-1547' target='orcid.widget'><img src='https://members.orcid.org/sites/default/files/vector_iD_icon.svg' class='orcid' alt='ORCID' height='16'></a>
-        </p>
-      </li>
-    </ul>
-
-  </div>
-
-</div>
-
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
-      </footer>
-   </div>
-
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-
-  </body>
-</html>
-
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-  <div class="contents col-md-9">
-<div id="computational-methods-for-numerical-analysis" class="section level1">
-<div class="page-header"><h1 class="hasAnchor">
-<a href="#computational-methods-for-numerical-analysis" class="anchor"></a>Computational Methods for Numerical Analysis</h1></div>
-
-<p>This is the R package to support <em>Computational Methods for Numerical Analysis with R</em> by James P. Howard, II.</p>
-<div id="algorithms-included" class="section level2">
-<h2 class="hasAnchor">
-<a href="#algorithms-included" class="anchor"></a>Algorithms included</h2>
-<ul>
-<li>Elementary and Example Algorithms
-<ul>
-<li>Polynomial Expansion
-<ul>
-<li>Naive (naivepoly)</li>
-<li>Cached Naive (betterpoly)</li>
-<li>Horner’s Method (horner, rhorner)</li>
-</ul>
-</li>
-<li>Summation
-<ul>
-<li>Naive Summation (naivesum)</li>
-<li>Kahan Summation (kahansum)</li>
-</ul>
-</li>
-<li>Division
-<ul>
-<li>Naive Division (naivediv)</li>
-<li>Long Division (longdiv)</li>
-</ul>
-</li>
-<li>Miscellaneous
-<ul>
-<li>Naive Primality tester (isPrime)</li>
-<li>Nth Root (nthroot)</li>
-<li>Quadratic Formula (quadratic, quadratic2)</li>
-</ul>
-</li>
-<li>Samples
-<ul>
-<li>Fibbonaci (fibonacci)</li>
-<li>Wilinson’s Polynomial (wilkinson)</li>
-<li>Himmelblau (himmelblau)</li>
-</ul>
-</li>
-</ul>
-</li>
-<li>Linear Algebra
-<ul>
-<li>Row/Vector Operations
-<ul>
-<li>Row Replacement (replacerow)</li>
-<li>Scale Row (scalerow)</li>
-<li>Swap Rows (swaprows)</li>
-<li>Norm of a Vector (vecnorm)</li>
-</ul>
-</li>
-<li>Elementary Functions
-<ul>
-<li>Determinant (detmatrix)</li>
-<li>Matrix Inverse (invmatrix)</li>
-<li>Row-Echelon Form (refmatrix)</li>
-<li>Reduced Row-Echelon Form (rrefmatrix)</li>
-<li>Solve a Matrix, Using Row Reduction (solvematrix)</li>
-</ul>
-</li>
-<li>Decompositions
-<ul>
-<li>Cholesky Decomposition (choleskymatrix)</li>
-<li>LU Decomposition (lumatrix)</li>
-</ul>
-</li>
-<li>Iterative Methods
-<ul>
-<li>Conjugate Gradient (cgmmatrix)</li>
-<li>Gauss Seidel (gaussseidel)</li>
-<li>Jacobi (jacobi)</li>
-</ul>
-</li>
-<li>Specialty Methods
-<ul>
-<li>Tridiagonal Matrix Solver (tridiagmatrix)</li>
-</ul>
-</li>
-</ul>
-</li>
-<li>Interpolation and Extrapolation
-<ul>
-<li>Polynomial Interpolation
-<ul>
-<li>Liner Interpolation (linterp)</li>
-<li>Polynomial Interpolation (polyinterp)</li>
-</ul>
-</li>
-<li>Splines
-<ul>
-<li>Piecewise Linear (pwiselinterp)</li>
-<li>Cubic Spline (cubicspline)</li>
-</ul>
-</li>
-<li>Bezier
-<ul>
-<li>Quadratic Bezier (qbezier)</li>
-<li>Cubic Bezier (cbezier)</li>
-</ul>
-</li>
-<li>Multidimensional Interpolaters
-<ul>
-<li>Bilinear (bilinear)</li>
-<li>Nearest Neighbor (nn)</li>
-</ul>
-</li>
-<li>Applications
-<ul>
-<li>Image Resizing (resizeImageNN, resizeImageBL)</li>
-</ul>
-</li>
-</ul>
-</li>
-<li>Differentiation
-<ul>
-<li>Finite Differences
-<ul>
-<li>One-Step (findiff)</li>
-<li>More Differentiators (symdiff, rdiff)</li>
-<li>Second Derivative (findiff2)</li>
-</ul>
-</li>
-</ul>
-</li>
-<li>Numerical Integration
-<ul>
-<li>Newton-Cotes
-<ul>
-<li>Midpoint Method (midpt)</li>
-<li>Trapezoid Method (trap)</li>
-<li>Simpson’s Rule (simp)</li>
-<li>Simpson’s 3/8s Rule (simp38)</li>
-</ul>
-</li>
-<li>Gaussian Integration
-<ul>
-<li>Driver (gaussint)</li>
-<li>Specific forms (gauss.hermite, gauss.laguerre, gauss.legendre)</li>
-</ul>
-</li>
-<li>Adaptive Integrators
-<ul>
-<li>Recursive Adaptive (adaptint)</li>
-<li>Romberg (romberg)</li>
-</ul>
-</li>
-<li>Monte Carlo
-<ul>
-<li>Monte Carlo Integration, 1D (mcint)</li>
-<li>Monte Carlo Integration, 2D (mcint2)</li>
-</ul>
-</li>
-<li>Applications
-<ul>
-<li>Shell Method for Revolved Volume (shellmethod)</li>
-<li>Disc Method for Revolved Volume (discmethod)</li>
-<li>Gini Coefficient (giniquintile)</li>
-</ul>
-</li>
-</ul>
-</li>
-<li>Root Finding
-<ul>
-<li>Bisection Method (bisection)</li>
-<li>Newton’s Method (newton)</li>
-<li>Secant Method (secant)</li>
-</ul>
-</li>
-<li>Optimization
-<ul>
-<li>Continuous
-<ul>
-<li>Golden Section (goldsectmax, goldsectmin)</li>
-<li>Gradient Descent (gd, gdls, gradasc, graddsc)</li>
-<li>Hill Climbing (hillclimbing)</li>
-<li>Simulated Annealing (sa)</li>
-</ul>
-</li>
-<li>Discrete
-<ul>
-<li>Traveling Salesperson Problem (tspsa)</li>
-</ul>
-</li>
-</ul>
-</li>
-<li>Differential Equations
-<ul>
-<li>Initial Value Problems
-<ul>
-<li>Euler Method (euler)</li>
-<li>Midpoint Method (midptivp)</li>
-<li>Fouth-Order Runge-Kutta (rungekutta4)</li>
-<li>Adams-Bashforth (adamsbashforth)</li>
-</ul>
-</li>
-<li>Systems of Differential Equations
-<ul>
-<li>Euler Method (eulersys)</li>
-</ul>
-</li>
-<li>Partial Differential Equations
-<ul>
-<li>Heat Equation, 1D (heat)</li>
-<li>Wave Equation, 1D (wave)</li>
-</ul>
-</li>
-<li>Applications
-<ul>
-<li>Boundary Value Problems (bvpexample, bvpexample10)</li>
-</ul>
-</li>
-</ul>
-</li>
-</ul>
-</div>
-<div id="dependencies" class="section level2">
-<h2 class="hasAnchor">
-<a href="#dependencies" class="anchor"></a>Dependencies</h2>
-<ul>
-<li>testthat</li>
-<li>roxygen2</li>
-</ul>
-</div>
-<div id="contribution-guidelines" class="section level2">
-<h2 class="hasAnchor">
-<a href="#contribution-guidelines" class="anchor"></a>Contribution guidelines</h2>
-<ul>
-<li>Use <a href="http://nvie.com/posts/a-successful-git-branching-model/">Git Flow</a>
-</li>
-<li>Write unit tests using <a href="https://github.com/hadley/testthat">testthat</a>
-</li>
-<li>Document functions using <a href="https://github.com/yihui/roxygen2">roxygen2</a>
-</li>
-</ul>
-</div>
-<div id="for-more-information" class="section level2">
-<h2 class="hasAnchor">
-<a href="#for-more-information" class="anchor"></a>For more information</h2>
-<ul>
-<li><a href="https://howardjp.github.io/cmna/">Website for CMNA</a></li>
-<li>James P. Howard, II &lt;<a href="mailto:jh@jameshoward.us" class="email">jh@jameshoward.us</a>&gt;</li>
-</ul>
-</div>
-</div>
-  </div>
-
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <div class="links">
-<h2>Links</h2>
-<ul class="list-unstyled">
-<li>Download from CRAN at <br><a href="https://cloud.r-project.org/package=cmna">https://​cloud.r-project.org/​package=cmna</a>
-</li>
-<li>Report a bug at <br><a href="https://github.com/howardjp/cmna/issues">https://​github.com/​howardjp/​cmna/​issues</a>
-</li>
-<li>CMNA Page at <br><a href="https://jameshoward.us/cmna">https://​jameshoward.us/​cmna</a>
-</li>
-<li>The Book at <br><a href="https://www.taylorfrancis.com/books/9781315120195">https://​www.taylorfrancis.com/​books/​9781315120195</a>
-</li>
-</ul>
-</div>
-<div class="license">
-<h2>License</h2>
-<ul class="list-unstyled">
-<li>
-<a href="https://opensource.org/licenses/BSD-2-Clause">BSD_2_clause</a> + file <a href="LICENSE-text.html">LICENSE</a>
-</li>
-</ul>
-</div>
-<div class="citation">
-<h2>Citation</h2>
-<ul class="list-unstyled">
-<li><a href="authors.html">Citing cmna</a></li>
-</ul>
-</div>
-<div class="developers">
-<h2>Developers</h2>
-<ul class="list-unstyled">
-<li>James Howard <br><small class="roles"> Author, maintainer </small> <a href="https://orcid.org/0000-0003-4530-1547" target="orcid.widget"><img src="https://members.orcid.org/sites/default/files/vector_iD_icon.svg" class="orcid" alt="ORCID" height="16"></a> </li>
-</ul>
-</div>
-
-  <div class="dev-status">
-<h2>Dev status</h2>
-<ul class="list-unstyled">
-<li><a href="https://travis-ci.org/howardjp/cmna"><img src="https://img.shields.io/travis/howardjp/cmna.svg" alt="Build Status"></a></li>
-<li><a href="https://coveralls.io/github/howardjp/cmna?branch=master"><img src="https://img.shields.io/coveralls/github/howardjp/cmna.svg" alt="Coverage Status"></a></li>
-<li><a href="https://cran.r-project.org/package=cmna"><img src="https://cranlogs.r-pkg.org/badges/cmna" alt="Downloads from the RStudio CRAN mirror"></a></li>
-<li><a href="https://doi.org/10.5281/zenodo.3249230"><img src="https://img.shields.io/badge/Package_DOI-10.5281%2Fzenodo.3249230-blue.svg" alt="Package DOI"></a></li>
-<li><a href="https://doi.org/10.1201/9781315120195"><img src="https://img.shields.io/badge/Book_DOI-10.1201%2F9781315120195-blue.svg" alt="Book DOI"></a></li>
-</ul>
-</div>
-</div>
-</div>
-
-      <footer><div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
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diff --git a/docs/pkgdown.yml b/docs/pkgdown.yml
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diff --git a/docs/reference/adaptint.html b/docs/reference/adaptint.html
deleted file mode 100644
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+++ /dev/null
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-    <div class="page-header">
-    <h1>Adaptive Integration</h1>
-    
-    <div class="hidden name"><code>adaptint.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Adaptive integration</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>adaptint</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>10</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-06</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the maximum recursive depth</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the maximum error tolerance</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>adaptint</code> function uses Romberg's rule to calculate the
-integral of the function <code>f</code> over the interval from <code>a</code>
-to <code>b</code>.  The parameter <code>n</code> sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function <code>f</code> when evaluating.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='gaussint.html'>gaussint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='mcint.html'>mcint</a></code>,
-  <code><a href='midpt.html'>midpt</a></code>, <code><a href='revolution-solid.html'>revolution-solid</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p>
-<p>Other newton-cotes: <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='midpt.html'>midpt</a></code>, <code><a href='romberg.html'>romberg</a></code>,
-  <code><a href='simp38.html'>simp38</a></code>, <code><a href='simp.html'>simp</a></code>,
-  <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Log'>log</a></span>(<span class='no'>x</span>) }
-<span class='fu'>adaptint</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>4</span>)</div><div class='output co'>#&gt; [1] 18.53653</div><div class='input'><span class='fu'>adaptint</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>5</span>)</div><div class='output co'>#&gt; [1] 18.52788</div><div class='input'><span class='fu'>adaptint</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 18.52494</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
-      </footer>
-   </div>
-
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-
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-</html>
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diff --git a/docs/reference/bezier.html b/docs/reference/bezier.html
deleted file mode 100644
index 62b21c7..0000000
--- a/docs/reference/bezier.html
+++ /dev/null
@@ -1,199 +0,0 @@
-<!-- Generated by pkgdown: do not edit by hand -->
-<!DOCTYPE html>
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-<meta http-equiv="X-UA-Compatible" content="IE=edge">
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-    <h1>Bezier curves</h1>
-    
-    <div class="hidden name"><code>bezier.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Find the quadratic and cubic Bezier curve for the given points</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>qbezier</span>(<span class='no'>x</span>, <span class='no'>y</span>, <span class='no'>t</span>)
-
-<span class='fu'>cbezier</span>(<span class='no'>x</span>, <span class='no'>y</span>, <span class='no'>t</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of x values</p></td>
-    </tr>
-    <tr>
-      <th>y</th>
-      <td><p>a vector of y values</p></td>
-    </tr>
-    <tr>
-      <th>t</th>
-      <td><p>a vector of t values for which the curve will be computed</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a list composed of an x-vector and a y-vector</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>qbezier</code> finds the quadratic Bezier curve for the
-given three points and <code>cbezier</code> finds the cubic Bezier curve
-for the given four points.  The curve will be computed at all values
-in the vector <code>t</code> and a list of x and y values returned.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nn.html'>nn</a></code>, <code><a href='polyinterp.html'>polyinterp</a></code>,
-  <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>3</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>2</span>, <span class='fl'>3</span>, <span class='fl'>5</span>)
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>qbezier</span>(<span class='no'>x</span>, <span class='no'>y</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>1</span>/<span class='fl'>100</span>))
-
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>0</span>, -<span class='fl'>2</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>2</span>, <span class='fl'>2</span>, -<span class='fl'>1</span>, -<span class='fl'>1</span>)
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>cbezier</span>(<span class='no'>x</span>, <span class='no'>y</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>1</span>/<span class='fl'>100</span>))</div></pre>
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diff --git a/docs/reference/bilinear.html b/docs/reference/bilinear.html
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-    <h1>Bilinear interpolation</h1>
-    
-    <div class="hidden name"><code>bilinear.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Finds a bilinear interpolation bounded by four points</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>bilinear</span>(<span class='no'>x</span>, <span class='no'>y</span>, <span class='no'>z</span>, <span class='no'>newx</span>, <span class='no'>newy</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>vector of two x values representing <code>x_1</code> and <code>x_2</code></p></td>
-    </tr>
-    <tr>
-      <th>y</th>
-      <td><p>vector of two y values representing <code>y_1</code> and <code>y_2</code></p></td>
-    </tr>
-    <tr>
-      <th>z</th>
-      <td><p>2x2 matrix if <code>z</code> values</p></td>
-    </tr>
-    <tr>
-      <th>newx</th>
-      <td><p>vector of new <code>x</code> values to interpolate</p></td>
-    </tr>
-    <tr>
-      <th>newy</th>
-      <td><p>vector of new <code>y</code> values to interpolate</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a vector of interpolated z values at (<code>x</code>, <code>y</code>)</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>bilinear</code> finds a bilinear interpolation bounded by four corners</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bezier.html'>bezier</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nn.html'>nn</a></code>, <code><a href='polyinterp.html'>polyinterp</a></code>,
-  <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p>
-<p>Other algebra: <code><a href='cubicspline.html'>cubicspline</a></code>,
-  <code><a href='division.html'>division</a></code>, <code><a href='fibonacci.html'>fibonacci</a></code>,
-  <code><a href='horner.html'>horner</a></code>, <code><a href='isPrime.html'>isPrime</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>2</span>, <span class='fl'>4</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>4</span>, <span class='fl'>7</span>)
-<span class='no'>z</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>81</span>, <span class='fl'>84</span>, <span class='fl'>85</span>, <span class='fl'>89</span>), <span class='kw'>nrow</span> <span class='kw'>=</span> <span class='fl'>2</span>)
-<span class='no'>newx</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>2.5</span>, <span class='fl'>3</span>, <span class='fl'>3.5</span>)
-<span class='no'>newy</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>5</span>, <span class='fl'>5.5</span>, <span class='fl'>6</span>)
-<span class='fu'>bilinear</span>(<span class='no'>x</span>, <span class='no'>y</span>, <span class='no'>z</span>, <span class='no'>newx</span>, <span class='no'>newy</span>)</div><div class='output co'>#&gt; [1] 83.08333 84.75000 86.50000</div><div class='input'>
-</div></pre>
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-      <div class="copyright">
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-</div>
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diff --git a/docs/reference/bisection.html b/docs/reference/bisection.html
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-    <h1>The Bisection Method</h1>
-    
-    <div class="hidden name"><code>bisection.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use the bisection method to find real roots</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>bisection</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to locate a root for</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a bound of the search region</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b bound of the search region</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the error tolerance</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the real root found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The bisection method functions by repeatedly halving the interval
-between <code>a</code> and <code>b</code> and will return when the
-interval between them is less than <code>tol</code>, the error tolerance.
-However, this implementation also stops if after <code>m</code>
-iterations.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='goldsect.html'>goldsect</a></code>,
-  <code><a href='gradient.html'>gradient</a></code>, <code><a href='hillclimbing.html'>hillclimbing</a></code>,
-  <code><a href='newton.html'>newton</a></code>, <code><a href='sa.html'>sa</a></code>,
-  <code><a href='secant.html'>secant</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>3</span> - <span class='fl'>2</span> * <span class='no'>x</span>^<span class='fl'>2</span> - <span class='fl'>159</span> * <span class='no'>x</span> - <span class='fl'>540</span>}
-<span class='fu'>bisection</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 9.999695</div><div class='input'>
-</div></pre>
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
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-    <h1>Boundary value problems</h1>
-    
-    <div class="hidden name"><code>bvp.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>solve boundary value problems for ordinary differential equations</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>bvpexample</span>(<span class='no'>x</span>)
-
-<span class='fu'>bvpexample10</span>(<span class='no'>x</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>proposed initial <code>x</code>-value</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a data frame of <code>x</code> and <code>y</code> values</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>euler</code> method implements the Euler method for solving
-differential equations.  The codemidptivp method solves initial
-value problems using the second-order Runge-Kutta method.  The
-<code>rungekutta4</code> method is the fourth-order Runge-Kutta method.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'>bvpexample</span>(-<span class='fl'>2</span>)</div><div class='output co'>#&gt; [1] -2.782773</div><div class='input'><span class='fu'>bvpexample</span>(-<span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] -1.775453</div><div class='input'><span class='fu'>bvpexample</span>(<span class='fl'>0</span>)</div><div class='output co'>#&gt; [1] -0.5779241</div><div class='input'><span class='fu'>bvpexample</span>(<span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] 0.8409145</div><div class='input'><span class='fu'>bvpexample</span>(<span class='fl'>2</span>)</div><div class='output co'>#&gt; [1] 2.518243</div><div class='input'>## (bvp.b <- bisection(bvpexample, 0, 1))
-## (bvp.s <- secant(bvpexample, 0))
-
-</div></pre>
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
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-
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diff --git a/docs/reference/choleskymatrix.html b/docs/reference/choleskymatrix.html
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-    <h1>Cholesky Decomposition</h1>
-    
-    <div class="hidden name"><code>choleskymatrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Decompose a matrix into the Cholesky</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>choleskymatrix</span>(<span class='no'>m</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>a matrix</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the matrix L</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>choleskymatrix</code> decomposes the matrix <code>m</code> into the LU
-decomposition, such that m == L <!-- %*% L*. --></p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='iterativematrix.html'>iterativematrix</a></code>,
-  <code><a href='lumatrix.html'>lumatrix</a></code>, <code><a href='refmatrix.html'>refmatrix</a></code>,
-  <code><a href='rowops.html'>rowops</a></code>, <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>,
-  <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'>(<span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>5</span>, <span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>1</span>, <span class='fl'>9</span>, <span class='fl'>3</span>, <span class='fl'>2</span>, <span class='fl'>3</span>, <span class='fl'>7</span>), <span class='fl'>3</span>))</div><div class='output co'>#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    5    1    2
-#&gt; [2,]    1    9    3
-#&gt; [3,]    2    3    7</div><div class='input'>(<span class='no'>L</span> <span class='kw'>&lt;-</span> <span class='fu'>choleskymatrix</span>(<span class='no'>A</span>))</div><div class='output co'>#&gt;          [,1]      [,2]      [,3]
-#&gt; [1,] 2.236068 0.4472136 0.8944272
-#&gt; [2,] 0.000000 2.9664794 0.8764598
-#&gt; [3,] 0.000000 0.0000000 2.3306261</div><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/t'>t</a></span>(<span class='no'>L</span>) <span class='kw'>%*%</span> <span class='no'>L</span></div><div class='output co'>#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    5    1    2
-#&gt; [2,]    1    9    3
-#&gt; [3,]    2    3    7</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
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-    <h1>Computational Methods for Numerical Analysis</h1>
-    
-    <div class="hidden name"><code>cmna-package.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Provides the source and examples for <em>Computational Methods for
-Numerical Analysis with R</em>.</p>
-    
-    </div>
-
-        
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>This package provides a suite of simple implementations of standard
-methods from numerical analysis.  The collection is designed to
-accompany <em>Computational Methods for Numerical Analysis with R</em>
-by James P. Howard, II.  Together, these functions provide methods to
-support linear algebra, interpolation, integration, root finding,
-optimization, and differential equations.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Useful links:</p><ul>
-<li><p><a href='https://howardjp.github.io/cmna/'>https://howardjp.github.io/cmna/</a></p></li>
-<li><p>Report bugs at <a href='https://github.com/howardjp/cmna/issues'>https://github.com/howardjp/cmna/issues</a></p></li>
-</ul></div>
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-
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-          </ul>
-
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-    <p>James P. Howard, II &lt;jh@jameshoward.us&gt;</p>
-  </div>
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diff --git a/docs/reference/cubicspline.html b/docs/reference/cubicspline.html
deleted file mode 100644
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-    <h1>Natural cubic spline interpolation</h1>
-    
-    <div class="hidden name"><code>cubicspline.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Finds a piecewise linear function that interpolates the data points</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>cubicspline</span>(<span class='no'>x</span>, <span class='no'>y</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of x values</p></td>
-    </tr>
-    <tr>
-      <th>y</th>
-      <td><p>a vector of y values</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a list of coefficient vectors</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>cubicspline</code> finds a piecewise cubic spline function that
-interpolates the data points.  For each x-y ordered pair. The function will
-return a list of four vectors representing the coefficients.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bezier.html'>bezier</a></code>, <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nn.html'>nn</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p>
-<p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='division.html'>division</a></code>, <code><a href='fibonacci.html'>fibonacci</a></code>,
-  <code><a href='horner.html'>horner</a></code>, <code><a href='isPrime.html'>isPrime</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>3</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>2</span>, <span class='fl'>3</span>, <span class='fl'>5</span>)
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>cubicspline</span>(<span class='no'>x</span>, <span class='no'>y</span>)
-
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>0</span>, -<span class='fl'>2</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>2</span>, <span class='fl'>2</span>, -<span class='fl'>1</span>, -<span class='fl'>1</span>)
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>cubicspline</span>(<span class='no'>x</span>, <span class='no'>y</span>)</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-  <p>Developed by James Howard.</p>
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diff --git a/docs/reference/detmatrix.html b/docs/reference/detmatrix.html
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--- a/docs/reference/detmatrix.html
+++ /dev/null
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-    <h1>Calculate the determinant of the matrix</h1>
-    
-    <div class="hidden name"><code>detmatrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Calculate the determinant of the matrix</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>detmatrix</span>(<span class='no'>m</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>a matrix</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the determinant</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>detmatrix</code> calculates the determinant of the matrix given.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='gdls.html'>gdls</a></code>, <code><a href='invmatrix.html'>invmatrix</a></code>,
-  <code><a href='iterativematrix.html'>iterativematrix</a></code>, <code><a href='lumatrix.html'>lumatrix</a></code>,
-  <code><a href='refmatrix.html'>refmatrix</a></code>, <code><a href='rowops.html'>rowops</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, -<span class='fl'>7</span>, -<span class='fl'>1</span>, -<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>1</span>, <span class='fl'>5</span>), <span class='fl'>3</span>)
-<span class='fu'>detmatrix</span>(<span class='no'>A</span>)</div><div class='output co'>#&gt; [1] 1</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
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-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
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diff --git a/docs/reference/division.html b/docs/reference/division.html
deleted file mode 100644
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-    <div class="hidden name"><code>division.Rd</code></div>
-    </div>
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-    
-    <p>Algorithms for division that provide a quotient and remainder.</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>naivediv</span>(<span class='no'>m</span>, <span class='no'>n</span>)
-
-<span class='fu'>longdiv</span>(<span class='no'>m</span>, <span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>the dividend</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the divisor</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the quotient and remainder as a list</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>naivediv</code> divides <code>m</code> by <code>n</code> by using repeated
-division.  The <code>longdiv</code> function uses the long division
-algorithm in binary.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='fibonacci.html'>fibonacci</a></code>,
-  <code><a href='horner.html'>horner</a></code>, <code><a href='isPrime.html'>isPrime</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>a</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Round'>floor</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/Uniform'>runif</a></span>(<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>1000</span>))
-<span class='no'>b</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Round'>floor</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/Uniform'>runif</a></span>(<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>100</span>))
-<span class='fu'>naivediv</span>(<span class='no'>a</span>, <span class='no'>b</span>)</div><div class='output co'>#&gt; $quotient
-#&gt; [1] 0
-#&gt; 
-#&gt; $remainder
-#&gt; [1] 81
-#&gt; </div><div class='input'><span class='fu'>longdiv</span>(<span class='no'>a</span>, <span class='no'>b</span>)</div><div class='output co'>#&gt; $quotient
-#&gt; [1] 0
-#&gt; 
-#&gt; $remainder
-#&gt; [1] 81
-#&gt; </div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-    <h1>Fibonacci numbers</h1>
-    
-    <div class="hidden name"><code>fibonacci.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Return the n-th Fibonacci number</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>fibonacci</span>(<span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>n</th>
-      <td><p>n</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the sequence element</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>This function is recursively implements the famous Fibonacci
-sequence.  The function returns the <code>n</code>th member of the
-sequence.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='horner.html'>horner</a></code>, <code><a href='isPrime.html'>isPrime</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'>fibonacci</span>(<span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 55</div><div class='input'>
-</div></pre>
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-
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-      
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diff --git a/docs/reference/findiff.html b/docs/reference/findiff.html
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-    
-    <div class="hidden name"><code>findiff.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Finite differences formulas</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>findiff</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='no'>x</span> * <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/MathFun'>sqrt</a></span>(<span class='no'>.Machine</span>$<span class='no'>double.eps</span>))
-
-<span class='fu'>symdiff</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='no'>x</span> * <span class='no'>.Machine</span>$<span class='no'>double.eps</span>^(<span class='fl'>1</span>/<span class='fl'>3</span>))
-
-<span class='fu'>findiff2</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='no'>h</span>)
-
-<span class='fu'>rdiff</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='kw'>n</span> <span class='kw'>=</span> <span class='fl'>10</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='fl'>1e-04</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to differentiate</p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>the <code>x</code>-value to differentiate at</p></td>
-    </tr>
-    <tr>
-      <th>h</th>
-      <td><p>the step-size for evaluation</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the maximum number of convergence steps in <code>rdiff</code></p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the derivative</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>findiff</code> formula uses the finite differences formula to
-find the derivative of <code>f</code> at <code>x</code>.  The value of <code>h</code>
-is the step size of the evaluation. The function <code>findiff2</code>
-provides the second derivative.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'>findiff</span>(<span class='no'>sin</span>, <span class='no'>pi</span>, <span class='fl'>1e-3</span>)</div><div class='output co'>#&gt; [1] -0.9999998</div><div class='input'><span class='fu'>symdiff</span>(<span class='no'>sin</span>, <span class='no'>pi</span>, <span class='fl'>1e-3</span>)</div><div class='output co'>#&gt; [1] -0.9999998</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
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diff --git a/docs/reference/gaussint.html b/docs/reference/gaussint.html
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-    <h1>Gaussian integration method driver</h1>
-    
-    <div class="hidden name"><code>gaussint.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use the Gaussian method to evaluate integrals</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>gaussint</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='no'>w</span>)
-
-<span class='fu'>gauss.legendre</span>(<span class='no'>f</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>5</span>)
-
-<span class='fu'>gauss.laguerre</span>(<span class='no'>f</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>5</span>)
-
-<span class='fu'>gauss.hermite</span>(<span class='no'>f</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>5</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>list of evaluation points</p></td>
-    </tr>
-    <tr>
-      <th>w</th>
-      <td><p>list of weights</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>number of evaluation points</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>gaussint</code> function uses the Gaussian integration to
-evaluate an integral.  The function itself is a driver and expects
-the integration points and associated weights as options.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='mcint.html'>mcint</a></code>,
-  <code><a href='midpt.html'>midpt</a></code>, <code><a href='revolution-solid.html'>revolution-solid</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>w</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>1</span>)
-<span class='no'>x</span> <span class='kw'>=</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>1</span> / <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/MathFun'>sqrt</a></span>(<span class='fl'>3</span>), <span class='fl'>1</span> / <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/MathFun'>sqrt</a></span>(<span class='fl'>3</span>))
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>3</span> + <span class='no'>x</span> + <span class='fl'>1</span> }
-<span class='fu'>gaussint</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='no'>w</span>)</div><div class='output co'>#&gt; [1] 2</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
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diff --git a/docs/reference/gdls.html b/docs/reference/gdls.html
deleted file mode 100644
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-    <h1>Least squares with graident descent</h1>
-    
-    <div class="hidden name"><code>gdls.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Solve least squares with graident descent</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>gdls</span>(<span class='no'>A</span>, <span class='no'>b</span>, <span class='kw'>alpha</span> <span class='kw'>=</span> <span class='fl'>0.05</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-06</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1e+05</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>A</th>
-      <td><p>a square matrix representing the coefficients of a linear system</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>a vector representing the right-hand side of the linear system</p></td>
-    </tr>
-    <tr>
-      <th>alpha</th>
-      <td><p>the learning rate</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the expected error tolerance</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the modified matrix</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>gdls</code> solves a linear system using gradient descent.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='invmatrix.html'>invmatrix</a></code>,
-  <code><a href='iterativematrix.html'>iterativematrix</a></code>, <code><a href='lumatrix.html'>lumatrix</a></code>,
-  <code><a href='refmatrix.html'>refmatrix</a></code>, <code><a href='rowops.html'>rowops</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/utils/topics/head'>head</a></span>(<span class='no'>b</span> <span class='kw'>&lt;-</span> <span class='no'>iris</span>$<span class='no'>Sepal.Length</span>)</div><div class='output co'>#&gt; [1] 5.1 4.9 4.7 4.6 5.0 5.4</div><div class='input'><span class='fu'><a href='https://www.rdocumentation.org/packages/utils/topics/head'>head</a></span>(<span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/cbind'>cbind</a></span>(<span class='fl'>1</span>, <span class='no'>iris</span>$<span class='no'>Sepal.Width</span>, <span class='no'>iris</span>$<span class='no'>Petal.Length</span>, <span class='no'>iris</span>$<span class='no'>Petal.Width</span>), <span class='kw'>ncol</span> <span class='kw'>=</span> <span class='fl'>4</span>))</div><div class='output co'>#&gt;      [,1] [,2] [,3] [,4]
-#&gt; [1,]    1  3.5  1.4  0.2
-#&gt; [2,]    1  3.0  1.4  0.2
-#&gt; [3,]    1  3.2  1.3  0.2
-#&gt; [4,]    1  3.1  1.5  0.2
-#&gt; [5,]    1  3.6  1.4  0.2
-#&gt; [6,]    1  3.9  1.7  0.4</div><div class='input'><span class='fu'>gdls</span>(<span class='no'>A</span>, <span class='no'>b</span>, <span class='kw'>alpha</span> <span class='kw'>=</span> <span class='fl'>0.05</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10000</span>)</div><div class='output co'>#&gt; <span class='warning'>Warning: iterations maximum exceeded</span></div><div class='output co'>#&gt;            [,1]
-#&gt; [1,]  1.8439696
-#&gt; [2,]  0.6538332
-#&gt; [3,]  0.7107731
-#&gt; [4,] -0.5593274</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-    <h1>Gini coefficients</h1>
-    
-    <div class="hidden name"><code>giniquintile.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Calculate the Gini coefficient from quintile data</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>giniquintile</span>(<span class='no'>L</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>L</th>
-      <td><p>vector of percentages at 20th, 40th, 60th, and 80th
-percentiles</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the estimated Gini coefficient</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Calculate the Gini coefficient given the quintile data.</p>
-    
-    <h2 class="hasAnchor" id="references"><a class="anchor" href="#references"></a>References</h2>
-
-    <p>Leon Gerber, "A Quintile Rule for the Gini Coefficient",
-<em>Mathematics Magazine</em>, 80:2, April 2007.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='mcint.html'>mcint</a></code>,
-  <code><a href='midpt.html'>midpt</a></code>, <code><a href='revolution-solid.html'>revolution-solid</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p>
-<p>Other newton-cotes: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='midpt.html'>midpt</a></code>, <code><a href='romberg.html'>romberg</a></code>,
-  <code><a href='simp38.html'>simp38</a></code>, <code><a href='simp.html'>simp</a></code>,
-  <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>L</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>4.3</span>, <span class='fl'>9.8</span>, <span class='fl'>15.4</span>, <span class='fl'>22.7</span>)
-<span class='fu'>giniquintile</span>(<span class='no'>L</span>)</div><div class='output co'>#&gt; [1] 0.4223958</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#references">References</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
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diff --git a/docs/reference/goldsect.html b/docs/reference/goldsect.html
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-</li>
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-    <h1>Golden Section Search</h1>
-    
-    <div class="hidden name"><code>goldsect.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use golden section search to find local extrema</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>goldsectmin</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)
-
-<span class='fu'>goldsectmax</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a bound of the search region</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b bound of the search region</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the error tolerance</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the <code>x</code> value of the minimum found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The golden section search  method functions by repeatedly dividing the interval
-between <code>a</code> and <code>b</code> and will return when the
-interval between them is less than <code>tol</code>, the error tolerance.
-However, this implementation also stop if after <code>m</code>
-iterations.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='bisection.html'>bisection</a></code>,
-  <code><a href='gradient.html'>gradient</a></code>, <code><a href='hillclimbing.html'>hillclimbing</a></code>,
-  <code><a href='newton.html'>newton</a></code>, <code><a href='sa.html'>sa</a></code>,
-  <code><a href='secant.html'>secant</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>2</span> - <span class='fl'>3</span> * <span class='no'>x</span> + <span class='fl'>3</span> }
-<span class='fu'>goldsectmin</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>5</span>)</div><div class='output co'>#&gt; [1] 1.500066</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
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-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
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diff --git a/docs/reference/gradient.html b/docs/reference/gradient.html
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-    
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-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use gradient descent to find local minima</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>graddsc</span>(<span class='no'>fp</span>, <span class='no'>x</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-04</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)
-
-<span class='fu'>gradasc</span>(<span class='no'>fp</span>, <span class='no'>x</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-04</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)
-
-<span class='fu'>gd</span>(<span class='no'>fp</span>, <span class='no'>x</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-04</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>fp</th>
-      <td><p>function representing the derivative of <code>f</code></p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>an initial estimate of the minima</p></td>
-    </tr>
-    <tr>
-      <th>h</th>
-      <td><p>the step size</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the error tolerance</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the <code>x</code> value of the minimum found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Gradient descent can be used to find local minima of functions.  It
-will return an approximation based on the step size <code>h</code> and
-<code>fp</code>.  The <code>tol</code> is the error tolerance, <code>x</code> is the
-initial guess at the minimum.  This implementation also stops after
-<code>m</code> iterations.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='bisection.html'>bisection</a></code>,
-  <code><a href='goldsect.html'>goldsect</a></code>, <code><a href='hillclimbing.html'>hillclimbing</a></code>,
-  <code><a href='newton.html'>newton</a></code>, <code><a href='sa.html'>sa</a></code>,
-  <code><a href='secant.html'>secant</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>fp</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>3</span> + <span class='fl'>3</span> * <span class='no'>x</span>^<span class='fl'>2</span> - <span class='fl'>1</span> }
-<span class='fu'>graddsc</span>(<span class='no'>fp</span>, <span class='fl'>0</span>)</div><div class='output co'>#&gt; [1] 0.5067967</div><div class='input'>
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { (<span class='no'>x</span>[<span class='fl'>1</span>] - <span class='fl'>1</span>)^<span class='fl'>2</span> + (<span class='no'>x</span>[<span class='fl'>2</span>] - <span class='fl'>1</span>)^<span class='fl'>2</span> }
-<span class='no'>fp</span> <span class='kw'>&lt;-</span><span class='kw'>function</span>(<span class='no'>x</span>) {
-    <span class='no'>x1</span> <span class='kw'>&lt;-</span> <span class='fl'>2</span> * <span class='no'>x</span>[<span class='fl'>1</span>] - <span class='fl'>2</span>
-    <span class='no'>x2</span> <span class='kw'>&lt;-</span> <span class='fl'>8</span> * <span class='no'>x</span>[<span class='fl'>2</span>] - <span class='fl'>8</span>
-
-    <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/function'>return</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='no'>x1</span>, <span class='no'>x2</span>))
-}
-<span class='fu'>gd</span>(<span class='no'>fp</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0</span>, <span class='fl'>0</span>), <span class='fl'>0.05</span>)</div><div class='output co'>#&gt; [1] 0.9991405 1.0000000</div></pre>
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-    <h1>Heat Equation via Forward-Time Central-Space</h1>
-    
-    <div class="hidden name"><code>heat.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>solve heat equation via forward-time central-space method</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>heat</span>(<span class='no'>u</span>, <span class='no'>alpha</span>, <span class='no'>xdelta</span>, <span class='no'>tdelta</span>, <span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>u</th>
-      <td><p>the initial values of u</p></td>
-    </tr>
-    <tr>
-      <th>alpha</th>
-      <td><p>the thermal diffusivity coefficient</p></td>
-    </tr>
-    <tr>
-      <th>xdelta</th>
-      <td><p>the change in <code>x</code> at each step in <code>u</code></p></td>
-    </tr>
-    <tr>
-      <th>tdelta</th>
-      <td><p>the time step</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the number of steps to take</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a matrix of u values at each time step</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>heat</code> solves the heat equation using the forward-time
-central-space method in one-dimension.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>alpha</span> <span class='kw'>&lt;-</span> <span class='fl'>1</span>
-<span class='no'>x0</span> <span class='kw'>&lt;-</span> <span class='fl'>0</span>
-<span class='no'>xdelta</span> <span class='kw'>&lt;-</span> <span class='fl'>.05</span>
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='no'>x0</span>, <span class='fl'>1</span>, <span class='no'>xdelta</span>)
-<span class='no'>u</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>^<span class='fl'>4</span> * <span class='no'>pi</span>)
-<span class='no'>tdelta</span> <span class='kw'>&lt;-</span> <span class='fl'>.001</span>
-<span class='no'>n</span> <span class='kw'>&lt;-</span> <span class='fl'>25</span>
-<span class='no'>z</span> <span class='kw'>&lt;-</span> <span class='fu'>heat</span>(<span class='no'>u</span>, <span class='no'>alpha</span>, <span class='no'>xdelta</span>, <span class='no'>tdelta</span>, <span class='no'>n</span>)</div></pre>
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-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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diff --git a/docs/reference/hillclimbing.html b/docs/reference/hillclimbing.html
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-</li>
-      </ul>
-      
-      <ul class="nav navbar-nav navbar-right">
-        
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-      
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-</div><!--/.navbar -->
-
-      
-      </header>
-
-<div class="row">
-  <div class="col-md-9 contents">
-    <div class="page-header">
-    <h1>Hill climbing</h1>
-    
-    <div class="hidden name"><code>hillclimbing.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use hill climbing to find the global minimum</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>hillclimbing</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='kw'>h</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function representing the derivative of <code>f</code></p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>an initial estimate of the minimum</p></td>
-    </tr>
-    <tr>
-      <th>h</th>
-      <td><p>the step size</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the <code>x</code> value of the minimum found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Hill climbing</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='bisection.html'>bisection</a></code>,
-  <code><a href='goldsect.html'>goldsect</a></code>, <code><a href='gradient.html'>gradient</a></code>,
-  <code><a href='newton.html'>newton</a></code>, <code><a href='sa.html'>sa</a></code>,
-  <code><a href='secant.html'>secant</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) {
-    (<span class='no'>x</span>[<span class='fl'>1</span>]^<span class='fl'>2</span> + <span class='no'>x</span>[<span class='fl'>2</span>] - <span class='fl'>11</span>)^<span class='fl'>2</span> + (<span class='no'>x</span>[<span class='fl'>1</span>] + <span class='no'>x</span>[<span class='fl'>2</span>]^<span class='fl'>2</span> - <span class='fl'>7</span>)^<span class='fl'>2</span>
-}
-<span class='fu'>hillclimbing</span>(<span class='no'>f</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0</span>,<span class='fl'>0</span>))</div><div class='output co'>#&gt; [1] -3.773609 -3.279415</div><div class='input'><span class='fu'>hillclimbing</span>(<span class='no'>f</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>1</span>,-<span class='fl'>1</span>))</div><div class='output co'>#&gt; [1] -3.778311 -3.281417</div><div class='input'><span class='fu'>hillclimbing</span>(<span class='no'>f</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>10</span>,<span class='fl'>10</span>))</div><div class='output co'>#&gt; [1] -2.803689  3.135395</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
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-    <h1>Himmelblau Function</h1>
-    
-    <div class="hidden name"><code>himmelblau.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Generate the Himmelblau function</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>himmelblau</span>(<span class='no'>x</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of <code>x</code>-values</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the function at <code>x</code>.</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Generate the Himmelblau function</p>
-    
-
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
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diff --git a/docs/reference/horner.html b/docs/reference/horner.html
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-    <h1>Horner's rule</h1>
-    
-    <div class="hidden name"><code>horner.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use Horner's rule to evaluate a polynomial</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>horner</span>(<span class='no'>x</span>, <span class='no'>coefs</span>)
-
-<span class='fu'>rhorner</span>(<span class='no'>x</span>, <span class='no'>coefs</span>)
-
-<span class='fu'>naivepoly</span>(<span class='no'>x</span>, <span class='no'>coefs</span>)
-
-<span class='fu'>betterpoly</span>(<span class='no'>x</span>, <span class='no'>coefs</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of x values to evaluate the polynomial</p></td>
-    </tr>
-    <tr>
-      <th>coefs</th>
-      <td><p>vector of coefficients of x</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the function at <code>x</code></p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>This function implements Horner's rule for fast polynomial
-evaluation.  The implementation expects <code>x</code> to be a vector of x
-values at which to evaluate the polynomial. The parameter <code>coefs</code>
-is a vector of coefficients of <em>x</em>.  The vector order is such
-that the first element is the constant term, the second element is
-the coefficient of <em>x</em>, the so forth to the highest degreed
-term.  Terms with a 0 coefficient should have a 0 element in the
-vector.</p>
-<p>The function <code>rhorner</code> implements the the Horner algorithm
-recursively.</p>
-<p>The function <code>naivepoly</code> implements a polynomial evaluator using
-the straightforward algebraic approach.</p>
-<p>The function <code>betterpoly</code> implements a polynomial evaluator using
-the straightforward algebraic approach with cached <em>x</em> terms.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='isPrime.html'>isPrime</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>b</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>2</span>, <span class='fl'>10</span>, <span class='fl'>11</span>)
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fl'>5</span>
-<span class='fu'>horner</span>(<span class='no'>x</span>, <span class='no'>b</span>)</div><div class='output co'>#&gt; [1] 327</div><div class='input'><span class='no'>b</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(-<span class='fl'>1</span>, <span class='fl'>0</span>, <span class='fl'>1</span>)
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>3</span>, <span class='fl'>4</span>)
-<span class='fu'>horner</span>(<span class='no'>x</span>, <span class='no'>b</span>)</div><div class='output co'>#&gt; [1]  0  3  8 15</div><div class='input'><span class='fu'>rhorner</span>(<span class='no'>x</span>, <span class='no'>b</span>)</div><div class='output co'>#&gt; [1]  0  3  8 15</div></pre>
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-  <p>Developed by James Howard.</p>
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-          <h2 id="section-all-functions" class="hasAnchor"><a href="#section-all-functions" class="anchor"></a>All functions</h2>
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-      <tr>
-        
-        <td>
-          <p><code><a href="adaptint.html">adaptint()</a></code> </p>
-        </td>
-        <td><p>Adaptive Integration</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="bezier.html">qbezier()</a></code> <code><a href="bezier.html">cbezier()</a></code> </p>
-        </td>
-        <td><p>Bezier curves</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="bilinear.html">bilinear()</a></code> </p>
-        </td>
-        <td><p>Bilinear interpolation</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="bisection.html">bisection()</a></code> </p>
-        </td>
-        <td><p>The Bisection Method</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="bvp.html">bvpexample()</a></code> <code><a href="bvp.html">bvpexample10()</a></code> </p>
-        </td>
-        <td><p>Boundary value problems</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="choleskymatrix.html">choleskymatrix()</a></code> </p>
-        </td>
-        <td><p>Cholesky Decomposition</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="cmna-package.html">cmna-package</a></code> </p>
-        </td>
-        <td><p>Computational Methods for Numerical Analysis</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="cubicspline.html">cubicspline()</a></code> </p>
-        </td>
-        <td><p>Natural cubic spline interpolation</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="detmatrix.html">detmatrix()</a></code> </p>
-        </td>
-        <td><p>Calculate the determinant of the matrix</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="division.html">naivediv()</a></code> <code><a href="division.html">longdiv()</a></code> </p>
-        </td>
-        <td><p>Algorithms for divisions</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="fibonacci.html">fibonacci()</a></code> </p>
-        </td>
-        <td><p>Fibonacci numbers</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="findiff.html">findiff()</a></code> <code><a href="findiff.html">symdiff()</a></code> <code><a href="findiff.html">findiff2()</a></code> <code><a href="findiff.html">rdiff()</a></code> </p>
-        </td>
-        <td><p>Finite Differences</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="gaussint.html">gaussint()</a></code> <code><a href="gaussint.html">gauss.legendre()</a></code> <code><a href="gaussint.html">gauss.laguerre()</a></code> <code><a href="gaussint.html">gauss.hermite()</a></code> </p>
-        </td>
-        <td><p>Gaussian integration method driver</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="gdls.html">gdls()</a></code> </p>
-        </td>
-        <td><p>Least squares with graident descent</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="giniquintile.html">giniquintile()</a></code> </p>
-        </td>
-        <td><p>Gini coefficients</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="goldsect.html">goldsectmin()</a></code> <code><a href="goldsect.html">goldsectmax()</a></code> </p>
-        </td>
-        <td><p>Golden Section Search</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="gradient.html">graddsc()</a></code> <code><a href="gradient.html">gradasc()</a></code> <code><a href="gradient.html">gd()</a></code> </p>
-        </td>
-        <td><p>Gradient descent</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="heat.html">heat()</a></code> </p>
-        </td>
-        <td><p>Heat Equation via Forward-Time Central-Space</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="hillclimbing.html">hillclimbing()</a></code> </p>
-        </td>
-        <td><p>Hill climbing</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="himmelblau.html">himmelblau()</a></code> </p>
-        </td>
-        <td><p>Himmelblau Function</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="horner.html">horner()</a></code> <code><a href="horner.html">rhorner()</a></code> <code><a href="horner.html">naivepoly()</a></code> <code><a href="horner.html">betterpoly()</a></code> </p>
-        </td>
-        <td><p>Horner's rule</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="invmatrix.html">invmatrix()</a></code> </p>
-        </td>
-        <td><p>Invert a matrix</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="isPrime.html">isPrime()</a></code> </p>
-        </td>
-        <td><p>Test for Primality</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="iterativematrix.html">jacobi()</a></code> <code><a href="iterativematrix.html">gaussseidel()</a></code> <code><a href="iterativematrix.html">cgmmatrix()</a></code> </p>
-        </td>
-        <td><p>Solve a matrix using iterative methods</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="ivp.html">euler()</a></code> <code><a href="ivp.html">midptivp()</a></code> <code><a href="ivp.html">rungekutta4()</a></code> <code><a href="ivp.html">adamsbashforth()</a></code> </p>
-        </td>
-        <td><p>Initial value problems</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="ivpsys.html">eulersys()</a></code> </p>
-        </td>
-        <td><p>Initial value problems for systems of ordinary differential equations</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="linterp.html">linterp()</a></code> </p>
-        </td>
-        <td><p>Linear interpolation</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="lumatrix.html">lumatrix()</a></code> </p>
-        </td>
-        <td><p>LU Decomposition</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="mcint.html">mcint()</a></code> <code><a href="mcint.html">mcint2()</a></code> </p>
-        </td>
-        <td><p>Monte Carlo Integration</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="midpt.html">midpt()</a></code> </p>
-        </td>
-        <td><p>rectangle method</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="newton.html">newton()</a></code> </p>
-        </td>
-        <td><p>Newton's method</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="nn.html">nn()</a></code> </p>
-        </td>
-        <td><p>Nearest interpolation</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="nthroot.html">nthroot()</a></code> </p>
-        </td>
-        <td><p>The n-th root formula</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="polyinterp.html">polyinterp()</a></code> </p>
-        </td>
-        <td><p>Polynomial interpolation</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="pwiselinterp.html">pwiselinterp()</a></code> </p>
-        </td>
-        <td><p>Piecewise linear interpolation</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="quadratic.html">quadratic()</a></code> <code><a href="quadratic.html">quadratic2()</a></code> </p>
-        </td>
-        <td><p>The quadratic equation.</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="refmatrix.html">refmatrix()</a></code> <code><a href="refmatrix.html">rrefmatrix()</a></code> <code><a href="refmatrix.html">solvematrix()</a></code> </p>
-        </td>
-        <td><p>Matrix to Row Echelon Form</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="resizeImage.html">resizeImageNN()</a></code> <code><a href="resizeImage.html">resizeImageBL()</a></code> </p>
-        </td>
-        <td><p>Image resizing</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="revolution-solid.html">shellmethod()</a></code> <code><a href="revolution-solid.html">discmethod()</a></code> </p>
-        </td>
-        <td><p>Volumes of solids of revolution</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="romberg.html">romberg()</a></code> </p>
-        </td>
-        <td><p>Romberg Integration</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="rowops.html">swaprows()</a></code> <code><a href="rowops.html">replacerow()</a></code> <code><a href="rowops.html">scalerow()</a></code> </p>
-        </td>
-        <td><p>Elementary row operations</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="sa.html">sa()</a></code> <code><a href="sa.html">tspsa()</a></code> </p>
-        </td>
-        <td><p>Simulated annealing</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="secant.html">secant()</a></code> </p>
-        </td>
-        <td><p>Secant Method</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="simp.html">simp()</a></code> </p>
-        </td>
-        <td><p>Simpson's rule</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="simp38.html">simp38()</a></code> </p>
-        </td>
-        <td><p>Simpson's 3/8 rule</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="summation.html">naivesum()</a></code> <code><a href="summation.html">kahansum()</a></code> <code><a href="summation.html">pwisesum()</a></code> </p>
-        </td>
-        <td><p>Two summing algorithms</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="trap.html">trap()</a></code> </p>
-        </td>
-        <td><p>Trapezoid method</p></td>
-      </tr><tr>
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-          <p><code><a href="tridiagmatrix.html">tridiagmatrix()</a></code> </p>
-        </td>
-        <td><p>Solve a tridiagonal matrix</p></td>
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-        <td>
-          <p><code><a href="vecnorm.html">vecnorm()</a></code> </p>
-        </td>
-        <td><p>Norm of a vector</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="wave.html">wave()</a></code> </p>
-        </td>
-        <td><p>Wave Equation using</p></td>
-      </tr><tr>
-        
-        <td>
-          <p><code><a href="wilkinson.html">wilkinson()</a></code> </p>
-        </td>
-        <td><p>Wilkinson's Polynomial</p></td>
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-    <div class="page-header">
-    <h1>Invert a matrix</h1>
-    
-    <div class="hidden name"><code>invmatrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Invert the matrix using Gaussian elimination</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>invmatrix</span>(<span class='no'>m</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>a matrix</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the inverted matrix</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>invmatrix</code> invertse the given matrix using Gaussian elimination
-and returns the result.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='iterativematrix.html'>iterativematrix</a></code>, <code><a href='lumatrix.html'>lumatrix</a></code>,
-  <code><a href='refmatrix.html'>refmatrix</a></code>, <code><a href='rowops.html'>rowops</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, -<span class='fl'>7</span>, -<span class='fl'>1</span>, -<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>1</span>, <span class='fl'>5</span>), <span class='fl'>3</span>)
-<span class='fu'><a href='refmatrix.html'>refmatrix</a></span>(<span class='no'>A</span>)</div><div class='output co'>#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    1   -1    2
-#&gt; [2,]    0    1   -3
-#&gt; [3,]    0    0    1</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-
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-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-      <div class="copyright">
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diff --git a/docs/reference/isPrime.html b/docs/reference/isPrime.html
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-    <h1>Test for Primality</h1>
-    
-    <div class="hidden name"><code>isPrime.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Test the number given for primality.</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>isPrime</span>(<span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>n</th>
-      <td><p>n</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>boolean TRUE if <code>n</code> is prime, FALSE if not</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>This function tests <code>n</code> if it is prime through repeated division
-attempts.  If a match is found, by finding a remainder of 0,
-<code>FALSE</code> is returned.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='horner.html'>horner</a></code>,
-  <code><a href='linterp.html'>linterp</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'>isPrime</span>(<span class='fl'>37</span>)</div><div class='output co'>#&gt; [1] TRUE</div><div class='input'><span class='fu'>isPrime</span>(<span class='fl'>89</span>)</div><div class='output co'>#&gt; [1] TRUE</div><div class='input'><span class='fu'>isPrime</span>(<span class='fl'>100</span>)</div><div class='output co'>#&gt; [1] FALSE</div><div class='input'>
-</div></pre>
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-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-
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-      
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diff --git a/docs/reference/iterativematrix.html b/docs/reference/iterativematrix.html
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-    <h1>Solve a matrix using iterative methods</h1>
-    
-    <div class="hidden name"><code>iterativematrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Solve a matrix using iterative methods.</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>jacobi</span>(<span class='no'>A</span>, <span class='no'>b</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-06</span>, <span class='kw'>maxiter</span> <span class='kw'>=</span> <span class='fl'>100</span>)
-
-<span class='fu'>gaussseidel</span>(<span class='no'>A</span>, <span class='no'>b</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-06</span>, <span class='kw'>maxiter</span> <span class='kw'>=</span> <span class='fl'>100</span>)
-
-<span class='fu'>cgmmatrix</span>(<span class='no'>A</span>, <span class='no'>b</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1e-06</span>, <span class='kw'>maxiter</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>A</th>
-      <td><p>a square matrix representing the coefficients of a linear
-system</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>a vector representing the right-hand side of the linear
-system</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>is a number representing the error tolerence</p></td>
-    </tr>
-    <tr>
-      <th>maxiter</th>
-      <td><p>is the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the solution vector</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>jacobi</code> finds the solution using Jacobi iteration.
-Jacobi iteration depends on the matrix being diagonally-dominate.
-The tolerence is specified the norm of the solution vector.</p>
-<p><code>gaussseidel</code> finds the solution using Gauss-Seidel iteration.
-Gauss-Seidel iteration depends on the matrix being either
-diagonally-dominate or symmetric and positive definite.</p>
-<p><code>cgmmatrix</code> finds the solution using the conjugate gradient
-method.  The conjugate gradient method depends on the matrix being
-symmetric and positive definite.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='lumatrix.html'>lumatrix</a></code>,
-  <code><a href='refmatrix.html'>refmatrix</a></code>, <code><a href='rowops.html'>rowops</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>5</span>, <span class='fl'>2</span>, <span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>7</span>, <span class='fl'>3</span>, <span class='fl'>3</span>, <span class='fl'>4</span>, <span class='fl'>8</span>), <span class='fl'>3</span>)
-<span class='no'>b</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>40</span>, <span class='fl'>39</span>, <span class='fl'>55</span>)
-<span class='fu'>jacobi</span>(<span class='no'>A</span>, <span class='no'>b</span>)</div><div class='output co'>#&gt; [1] 4 1 6</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-    <h1>Initial value problems</h1>
-    
-    <div class="hidden name"><code>ivp.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>solve initial value problems for ordinary differential equations</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>euler</span>(<span class='no'>f</span>, <span class='no'>x0</span>, <span class='no'>y0</span>, <span class='no'>h</span>, <span class='no'>n</span>)
-
-<span class='fu'>midptivp</span>(<span class='no'>f</span>, <span class='no'>x0</span>, <span class='no'>y0</span>, <span class='no'>h</span>, <span class='no'>n</span>)
-
-<span class='fu'>rungekutta4</span>(<span class='no'>f</span>, <span class='no'>x0</span>, <span class='no'>y0</span>, <span class='no'>h</span>, <span class='no'>n</span>)
-
-<span class='fu'>adamsbashforth</span>(<span class='no'>f</span>, <span class='no'>x0</span>, <span class='no'>y0</span>, <span class='no'>h</span>, <span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>x0</th>
-      <td><p>the initial value of x</p></td>
-    </tr>
-    <tr>
-      <th>y0</th>
-      <td><p>the initial value of y</p></td>
-    </tr>
-    <tr>
-      <th>h</th>
-      <td><p>selected step size</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the number of steps</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a data frame of <code>x</code> and <code>y</code> values</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>euler</code> method implements the Euler method for solving
-differential equations.  The codemidptivp method solves initial
-value problems using the second-order Runge-Kutta method.  The
-<code>rungekutta4</code> method is the fourth-order Runge-Kutta method.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>, <span class='no'>y</span>) { <span class='no'>y</span> / (<span class='fl'>2</span> * <span class='no'>x</span> + <span class='fl'>1</span>) }
-<span class='no'>ivp.euler</span> <span class='kw'>&lt;-</span> <span class='fu'>euler</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>1</span>/<span class='fl'>100</span>, <span class='fl'>100</span>)
-<span class='no'>ivp.midpt</span> <span class='kw'>&lt;-</span> <span class='fu'>midptivp</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>1</span>/<span class='fl'>100</span>, <span class='fl'>100</span>)
-<span class='no'>ivp.rk4</span> <span class='kw'>&lt;-</span> <span class='fu'>rungekutta4</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>1</span>/<span class='fl'>100</span>, <span class='fl'>100</span>)</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
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-    <h1>Initial value problems for systems of ordinary differential equations</h1>
-    
-    <div class="hidden name"><code>ivpsys.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>solve initial value problems for systems ordinary differential equations</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>eulersys</span>(<span class='no'>f</span>, <span class='no'>x0</span>, <span class='no'>y0</span>, <span class='no'>h</span>, <span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>x0</th>
-      <td><p>the initial value of x</p></td>
-    </tr>
-    <tr>
-      <th>y0</th>
-      <td><p>the vector initial values of y</p></td>
-    </tr>
-    <tr>
-      <th>h</th>
-      <td><p>selected step size</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the number of steps</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a data frame of <code>x</code> and <code>y</code> values</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>euler</code> method implements the Euler method for solving
-differential equations.  The codemidptivp method solves initial
-value problems using the second-order Runge-Kutta method.  The
-<code>rungekutta4</code> method is the fourth-order Runge-Kutta method.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>, <span class='no'>y</span>) { <span class='no'>y</span> / (<span class='fl'>2</span> * <span class='no'>x</span> + <span class='fl'>1</span>) }
-<span class='no'>ivp.euler</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='ivp.html'>euler</a></span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>1</span>, <span class='fl'>1</span>/<span class='fl'>100</span>, <span class='fl'>100</span>)</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
-      <footer>
-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
-<div class="pkgdown">
-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
-</div>
-      </footer>
-   </div>
-
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-
-  </body>
-</html>
-
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-    </div>
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-    <p>Finds a linear function between two points</p>
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-
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-    
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-    <table class="ref-arguments">
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-      <th>x1</th>
-      <td><p>x value of the first point</p></td>
-    </tr>
-    <tr>
-      <th>y1</th>
-      <td><p>y value of the first point</p></td>
-    </tr>
-    <tr>
-      <th>x2</th>
-      <td><p>x value of the second point</p></td>
-    </tr>
-    <tr>
-      <th>y2</th>
-      <td><p>y value of the second point</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a linear equation's coefficients</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>linterp</code> finds a linear function  between two points.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bezier.html'>bezier</a></code>, <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='nn.html'>nn</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p>
-<p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='horner.html'>horner</a></code>,
-  <code><a href='isPrime.html'>isPrime</a></code>, <code><a href='nthroot.html'>nthroot</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>linterp</span>(<span class='fl'>3</span>, <span class='fl'>2</span>, <span class='fl'>7</span>, -<span class='fl'>2</span>)</div></pre>
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-
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diff --git a/docs/reference/lumatrix.html b/docs/reference/lumatrix.html
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-    <h1>LU Decomposition</h1>
-    
-    <div class="hidden name"><code>lumatrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Decompose a matrix into lower- and upper-triangular matrices</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>lumatrix</span>(<span class='no'>m</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>a matrix</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>list with matrices L and U representing the LU decomposition</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>lumatrix</code> decomposes the matrix <code>m</code> into the LU
-decomposition, such that m == L <!-- %*% U. --></p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='iterativematrix.html'>iterativematrix</a></code>,
-  <code><a href='refmatrix.html'>refmatrix</a></code>, <code><a href='rowops.html'>rowops</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, -<span class='fl'>7</span>, -<span class='fl'>1</span>, -<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>1</span>, <span class='fl'>5</span>), <span class='fl'>3</span>)
-<span class='fu'>lumatrix</span>(<span class='no'>A</span>)</div><div class='output co'>#&gt; $P
-#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    1    0    0
-#&gt; [2,]    0    1    0
-#&gt; [3,]    0    0    1
-#&gt; 
-#&gt; $L
-#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    1    0    0
-#&gt; [2,]    2    1    0
-#&gt; [3,]   -7   -6    1
-#&gt; 
-#&gt; $U
-#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    1   -1    2
-#&gt; [2,]    0    1   -3
-#&gt; [3,]    0    0    1
-#&gt; </div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-  <p>Developed by James Howard.</p>
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diff --git a/docs/reference/mcint.html b/docs/reference/mcint.html
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-    <h1>Monte Carlo Integration</h1>
-    
-    <div class="hidden name"><code>mcint.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Simple Monte Carlo Integraton</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>mcint</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)
-
-<span class='fu'>mcint2</span>(<span class='no'>f</span>, <span class='no'>xdom</span>, <span class='no'>ydom</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the lower-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the upper-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the number of subintervals to calculate</p></td>
-    </tr>
-    <tr>
-      <th>xdom</th>
-      <td><p>the domain on <code>x</code> of integration in two dimensions</p></td>
-    </tr>
-    <tr>
-      <th>ydom</th>
-      <td><p>the domain on <code>y</code> of integration in two dimensions</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>mcint</code> function uses a simple Monte Carlo algorithm to
-estimate the value of an integral.  The parameter <code>n</code> sets the
-total number of evaluation points.  The parameter <code>max.y</code> is the
-maximum expected value of the range of function <code>f</code>.  The
-<code>mcint2</code> provides Monte Carlo integration in two dimensions.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='midpt.html'>midpt</a></code>, <code><a href='revolution-solid.html'>revolution-solid</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Log'>log</a></span>(<span class='no'>x</span>)}
-<span class='fu'>mcint</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] -0.7141941</div><div class='input'><span class='fu'>mcint</span>(<span class='no'>f</span>, <span class='fl'>0</span>, <span class='fl'>1</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10e6</span>)</div><div class='output co'>#&gt; [1] -0.7267529</div><div class='input'>
-</div></pre>
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-    <h2>Contents</h2>
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-      <li><a href="#arguments">Arguments</a></li>
-      
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-
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-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
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-    <h1>rectangle method</h1>
-    
-    <div class="hidden name"><code>midpt.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use the rectangle method to integrate a function</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>midpt</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the number of subintervals to calculate</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>midpt</code> function uses the rectangle method to calculate
-the integral of the function <code>f</code> over the interval from
-<code>a</code> to <code>b</code>.  The parameter <code>m</code> sets the number
-of intervals to use when evaluating the rectangles.  Additional
-options are passed to the function <code>f</code> when evaluating.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='mcint.html'>mcint</a></code>, <code><a href='revolution-solid.html'>revolution-solid</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p>
-<p>Other newton-cotes: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='romberg.html'>romberg</a></code>,
-  <code><a href='simp38.html'>simp38</a></code>, <code><a href='simp.html'>simp</a></code>,
-  <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>cos</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> }
-<span class='fu'>midpt</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'><span class='fu'>midpt</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'><span class='fu'>midpt</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
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diff --git a/docs/reference/newton.html b/docs/reference/newton.html
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-    <h1>Newton's method</h1>
-    
-    <div class="hidden name"><code>newton.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use Newton's method to find real roots</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>newton</span>(<span class='no'>f</span>, <span class='no'>fp</span>, <span class='no'>x</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>fp</th>
-      <td><p>function representing the derivative of <code>f</code></p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>an initial estimate of the root</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the error tolerance</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the real root found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Newton's method finds real roots of a function, but requires knowing
-the function derivative.  It will return when the interval between
-them is less than <code>tol</code>, the error tolerance.  However, this
-implementation also stops after <code>m</code> iterations.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='bisection.html'>bisection</a></code>,
-  <code><a href='goldsect.html'>goldsect</a></code>, <code><a href='gradient.html'>gradient</a></code>,
-  <code><a href='hillclimbing.html'>hillclimbing</a></code>, <code><a href='sa.html'>sa</a></code>,
-  <code><a href='secant.html'>secant</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>3</span> - <span class='fl'>2</span> * <span class='no'>x</span>^<span class='fl'>2</span> - <span class='fl'>159</span> * <span class='no'>x</span> - <span class='fl'>540</span> }
-<span class='no'>fp</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) {<span class='fl'>3</span> * <span class='no'>x</span>^<span class='fl'>2</span> - <span class='fl'>4</span> * <span class='no'>x</span> - <span class='fl'>159</span> }
-<span class='fu'>newton</span>(<span class='no'>f</span>, <span class='no'>fp</span>, <span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] -4</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
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-  <p>Site built with <a href="https://pkgdown.r-lib.org/">pkgdown</a> 1.3.0.</p>
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diff --git a/docs/reference/nn.html b/docs/reference/nn.html
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-    <p>Find the nearest neighbor for a set of data points</p>
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-    
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-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>p</th>
-      <td><p>matrix of variable values, each row is a data point</p></td>
-    </tr>
-    <tr>
-      <th>y</th>
-      <td><p>vector of values, each entry corresponds to one row in <code>p</code></p></td>
-    </tr>
-    <tr>
-      <th>q</th>
-      <td><p>vector of variable values, each entry corresponds to one column of <code>p</code></p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>an interpolated value for <var>q</var></p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>nn</code> finds the n-dimensional nearest neighbor for given datapoint</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bezier.html'>bezier</a></code>, <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>p</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Round'>floor</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/Uniform'>runif</a></span>(<span class='fl'>100</span>, <span class='fl'>0</span>, <span class='fl'>9</span>)), <span class='fl'>20</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Round'>floor</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/Uniform'>runif</a></span>(<span class='fl'>20</span>, <span class='fl'>0</span>, <span class='fl'>9</span>))
-<span class='no'>q</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Round'>floor</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/Uniform'>runif</a></span>(<span class='fl'>5</span>, <span class='fl'>0</span>, <span class='fl'>9</span>)), <span class='fl'>1</span>)
-<span class='fu'>nn</span>(<span class='no'>p</span>, <span class='no'>y</span>, <span class='no'>q</span>)</div><div class='output co'>#&gt; [1] 8</div><div class='input'>
-</div></pre>
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-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-
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-      
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diff --git a/docs/reference/nthroot.html b/docs/reference/nthroot.html
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-    
-    <div class="hidden name"><code>nthroot.Rd</code></div>
-    </div>
-
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-    
-    <p>Find the n-th root of real numbers</p>
-    
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-
-    <pre class="usage"><span class='fu'>nthroot</span>(<span class='no'>a</span>, <span class='no'>n</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>1</span>/<span class='fl'>1000</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>a</th>
-      <td><p>a positive real number</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>n</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the permitted error tolerance</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the root</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>nthroot</code> function finds the <code>n</code>th root of <code>a</code> via
-an iterative process.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='horner.html'>horner</a></code>,
-  <code><a href='isPrime.html'>isPrime</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='polyinterp.html'>polyinterp</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
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-    <pre class="examples"><div class='input'><span class='fu'>nthroot</span>(<span class='fl'>100</span>, <span class='fl'>2</span>)</div><div class='output co'>#&gt; [1] 10</div><div class='input'><span class='fu'>nthroot</span>(<span class='fl'>65536</span>, <span class='fl'>4</span>)</div><div class='output co'>#&gt; [1] 16</div><div class='input'><span class='fu'>nthroot</span>(<span class='fl'>1000</span>, <span class='fl'>3</span>)</div><div class='output co'>#&gt; [1] 10</div><div class='input'>
-</div></pre>
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-
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-    <div class="page-header">
-    <h1>Polynomial interpolation</h1>
-    
-    <div class="hidden name"><code>polyinterp.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Finds a polynomial function interpolating the given points</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>polyinterp</span>(<span class='no'>x</span>, <span class='no'>y</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of x values</p></td>
-    </tr>
-    <tr>
-      <th>y</th>
-      <td><p>a vector of y values</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a polynomial equation's coefficients</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>polyinterp</code> finds a polynomial that interpolates the given points.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bezier.html'>bezier</a></code>, <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nn.html'>nn</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p>
-<p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='horner.html'>horner</a></code>,
-  <code><a href='isPrime.html'>isPrime</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nthroot.html'>nthroot</a></code>, <code><a href='pwiselinterp.html'>pwiselinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>3</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='no'>x</span>^<span class='fl'>2</span> + <span class='fl'>5</span> * <span class='no'>x</span> - <span class='fl'>3</span>
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>polyinterp</span>(<span class='no'>x</span>, <span class='no'>y</span>)</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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diff --git a/docs/reference/pwiselinterp.html b/docs/reference/pwiselinterp.html
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-    <h1>Piecewise linear interpolation</h1>
-    
-    <div class="hidden name"><code>pwiselinterp.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Finds a piecewise linear function that interpolates the data points</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>pwiselinterp</span>(<span class='no'>x</span>, <span class='no'>y</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of x values</p></td>
-    </tr>
-    <tr>
-      <th>y</th>
-      <td><p>a vector of y values</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a matrix with the linear function components</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>pwiselinterp</code> finds a piecewise linear function that
-interpolates the data points.  For each x-y ordered pair, there
-function finds the unique line interpolating them.  The function will
-return a data.frame with three columns.</p>
-<p>The column <code>x</code> is the upper bound of the domain for the given
-piece.  The columns <code>m</code> and <code>b</code> represent the coefficients
-from the y-intercept form of the linear equation, y = mx + b.</p>
-<p>The matrix will contain length(x) rows with the first row having m
-and b of NA.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other interp: <code><a href='bezier.html'>bezier</a></code>, <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nn.html'>nn</a></code>, <code><a href='polyinterp.html'>polyinterp</a></code></p>
-<p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='horner.html'>horner</a></code>,
-  <code><a href='isPrime.html'>isPrime</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nthroot.html'>nthroot</a></code>, <code><a href='polyinterp.html'>polyinterp</a></code>,
-  <code><a href='quadratic.html'>quadratic</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>5</span>, <span class='fl'>0</span>, <span class='fl'>3</span>)
-<span class='no'>y</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>4</span>, <span class='fl'>0</span>, <span class='fl'>3</span>)
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='fu'>pwiselinterp</span>(<span class='no'>x</span>, <span class='no'>y</span>)</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
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diff --git a/docs/reference/quadratic.html b/docs/reference/quadratic.html
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-    <h1>The quadratic equation.</h1>
-    
-    <div class="hidden name"><code>quadratic.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Find the zeros of a quadratic equation.</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>quadratic</span>(<span class='no'>b2</span>, <span class='no'>b1</span>, <span class='no'>b0</span>)
-
-<span class='fu'>quadratic2</span>(<span class='no'>b2</span>, <span class='no'>b1</span>, <span class='no'>b0</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>b2</th>
-      <td><p>the coefficient of the x^2 term</p></td>
-    </tr>
-    <tr>
-      <th>b1</th>
-      <td><p>the coefficient of the x term</p></td>
-    </tr>
-    <tr>
-      <th>b0</th>
-      <td><p>the constant term</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>numeric vector of solutions to the equation</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>quadratic</code> and <code>quadratic2</code> implement the quadratic
-equation from standard algebra in two different ways.  The
-<code>quadratic</code> function is susceptible to cascading numerical error
-and the <code>quadratic2</code> has reduced potential error.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other algebra: <code><a href='bilinear.html'>bilinear</a></code>,
-  <code><a href='cubicspline.html'>cubicspline</a></code>, <code><a href='division.html'>division</a></code>,
-  <code><a href='fibonacci.html'>fibonacci</a></code>, <code><a href='horner.html'>horner</a></code>,
-  <code><a href='isPrime.html'>isPrime</a></code>, <code><a href='linterp.html'>linterp</a></code>,
-  <code><a href='nthroot.html'>nthroot</a></code>, <code><a href='polyinterp.html'>polyinterp</a></code>,
-  <code><a href='pwiselinterp.html'>pwiselinterp</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'>quadratic</span>(<span class='fl'>1</span>, <span class='fl'>0</span>, -<span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] -1  1</div><div class='input'><span class='fu'>quadratic</span>(<span class='fl'>4</span>, -<span class='fl'>4</span>, <span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] 0.5 0.5</div><div class='input'><span class='fu'>quadratic2</span>(<span class='fl'>1</span>, <span class='fl'>0</span>, -<span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] -1  1</div><div class='input'><span class='fu'>quadratic2</span>(<span class='fl'>4</span>, -<span class='fl'>4</span>, <span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] 0.5 0.5</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
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diff --git a/docs/reference/refmatrix.html b/docs/reference/refmatrix.html
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-    <h1>Matrix to Row Echelon Form</h1>
-    
-    <div class="hidden name"><code>refmatrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Transform a matrix to row echelon form.</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>refmatrix</span>(<span class='no'>m</span>)
-
-<span class='fu'>rrefmatrix</span>(<span class='no'>m</span>)
-
-<span class='fu'>solvematrix</span>(<span class='no'>A</span>, <span class='no'>b</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>a matrix</p></td>
-    </tr>
-    <tr>
-      <th>A</th>
-      <td><p>a square matrix representing the coefficients of a linear
-system in <code>solvematrix</code></p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>a vector representing the right-hand side of the linear
-system in <code>solvematrix</code></p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the modified matrix</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>refmatrix</code> reduces a matrix to row echelon form.  This is not a
-reduced row echelon form, though that can be easily calculated from
-the diagonal.  This function works on non-square matrices.</p>
-<p><code>rrefmatrix</code> returns the reduced row echelon matrix.</p>
-<p><code>solvematrix</code> solves a linear system using <code>rrefmatrix</code>.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='iterativematrix.html'>iterativematrix</a></code>,
-  <code><a href='lumatrix.html'>lumatrix</a></code>, <code><a href='rowops.html'>rowops</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, -<span class='fl'>7</span>, -<span class='fl'>1</span>, -<span class='fl'>1</span>, <span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>1</span>, <span class='fl'>5</span>), <span class='fl'>3</span>)
-<span class='fu'>refmatrix</span>(<span class='no'>A</span>)</div><div class='output co'>#&gt;      [,1] [,2] [,3]
-#&gt; [1,]    1   -1    2
-#&gt; [2,]    0    1   -3
-#&gt; [3,]    0    0    1</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
-
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-  <p>Developed by James Howard.</p>
-</div>
-
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-</div>
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diff --git a/docs/reference/resizeImage.html b/docs/reference/resizeImage.html
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-    <p>Resize images using nearest neighbor and</p>
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-    <pre class="usage"><span class='fu'>resizeImageNN</span>(<span class='no'>imx</span>, <span class='no'>width</span>, <span class='no'>height</span>)
-
-<span class='fu'>resizeImageBL</span>(<span class='no'>imx</span>, <span class='no'>width</span>, <span class='no'>height</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>imx</th>
-      <td><p>a 3-dimensional array containing image data</p></td>
-    </tr>
-    <tr>
-      <th>width</th>
-      <td><p>the new width</p></td>
-    </tr>
-    <tr>
-      <th>height</th>
-      <td><p>the new height</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a three-dimensional array containing the resized image.</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <var>resizeImageNN</var> function uses the nearest neighbor method to
-resize the image.  Also, <var>resizeImageBL</var> uses bilinear
-interpolation to resize the image.</p>
-    
-
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-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
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-    
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-
-    <div class="ref-description">
-    
-    <p>Find the volume of a solid of revolution</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>shellmethod</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>)
-
-<span class='fu'>discmethod</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function of revolution</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>lower-bound of the solid</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>upper-bound of the solid</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the volume of the solid</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The functions <code>discmethod</code> and <code>shellmethod</code> implement the
-algorithms for finding the volume of solids of revolution.  The
-<code>discmethod</code> function is suitable for volumes revolved around
-the <code>x</code>-axis and the <code>shellmethod</code> function is suitable for
-volumes revolved around the <code>y</code>-axis.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='mcint.html'>mcint</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>2</span> }
-<span class='fu'>shellmethod</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>2</span>)</div><div class='output co'>#&gt; [1] 23.56242</div><div class='input'><span class='fu'>discmethod</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>2</span>)</div><div class='output co'>#&gt; [1] 19.47751</div><div class='input'>
-</div></pre>
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-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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diff --git a/docs/reference/romberg.html b/docs/reference/romberg.html
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-    <h1>Romberg Integration</h1>
-    
-    <div class="hidden name"><code>romberg.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Romberg's adaptive integration</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>romberg</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='no'>m</span>, <span class='kw'>tab</span> <span class='kw'>=</span> <span class='fl'>FALSE</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the lowerbound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the upperbound of integration</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    <tr>
-      <th>tab</th>
-      <td><p>if <code>TRUE</code>, return the table of values</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>romberg</code> function uses Romberg's rule to calculate the
-integral of the function <code>f</code> over the interval from <code>a</code>
-to <code>b</code>.  The parameter <code>m</code> sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function <code>f</code> when evaluating.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='mcint.html'>mcint</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='revolution-solid.html'>revolution-solid</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p>
-<p>Other newton-cotes: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='simp38.html'>simp38</a></code>, <code><a href='simp.html'>simp</a></code>,
-  <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Log'>log</a></span>(<span class='no'>x</span>)}
-<span class='fu'>romberg</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>3</span>)</div><div class='output co'>#&gt; [1] 18.48497</div><div class='input'><span class='fu'>romberg</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>5</span>)</div><div class='output co'>#&gt; [1] 18.52473</div><div class='input'><span class='fu'>romberg</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 18.52494</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
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diff --git a/docs/reference/rowops.html b/docs/reference/rowops.html
deleted file mode 100644
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-    <h1>Elementary row operations</h1>
-    
-    <div class="hidden name"><code>rowops.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>These are elementary operations for a matrix.  They do not presume a
-square matrix and will work on any matrix.  They use R's internal row
-addressing to function.</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>swaprows</span>(<span class='no'>m</span>, <span class='no'>row1</span>, <span class='no'>row2</span>)
-
-<span class='fu'>replacerow</span>(<span class='no'>m</span>, <span class='no'>row1</span>, <span class='no'>row2</span>, <span class='no'>k</span>)
-
-<span class='fu'>scalerow</span>(<span class='no'>m</span>, <span class='no'>row</span>, <span class='no'>k</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>m</th>
-      <td><p>a matrix</p></td>
-    </tr>
-    <tr>
-      <th>row1</th>
-      <td><p>a source row</p></td>
-    </tr>
-    <tr>
-      <th>row2</th>
-      <td><p>a destination row</p></td>
-    </tr>
-    <tr>
-      <th>k</th>
-      <td><p>a scaling factor</p></td>
-    </tr>
-    <tr>
-      <th>row</th>
-      <td><p>a row to modify</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the modified matrix</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>replacerow</code> replaces one row with the sum of itself and the
-multiple of another row.  <code>swaprows</code> swap two rows in the
-matrix.  <code>scalerow</code> scales all enteries in a row by a constant.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='iterativematrix.html'>iterativematrix</a></code>,
-  <code><a href='lumatrix.html'>lumatrix</a></code>, <code><a href='refmatrix.html'>refmatrix</a></code>,
-  <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>n</span> <span class='kw'>&lt;-</span> <span class='fl'>5</span>
-<span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/matrix'>matrix</a></span>(<span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/sample'>sample.int</a></span>(<span class='fl'>10</span>, <span class='no'>n</span>^<span class='fl'>2</span>, <span class='fl'>TRUE</span>) - <span class='fl'>1</span>, <span class='no'>n</span>)
-<span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'>swaprows</span>(<span class='no'>A</span>, <span class='fl'>2</span>, <span class='fl'>4</span>)
-<span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'>replacerow</span>(<span class='no'>A</span>, <span class='fl'>1</span>, <span class='fl'>3</span>, <span class='fl'>2</span>)
-<span class='no'>A</span> <span class='kw'>&lt;-</span> <span class='fu'>scalerow</span>(<span class='no'>A</span>, <span class='fl'>5</span>, <span class='fl'>10</span>)</div></pre>
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-
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diff --git a/docs/reference/sa.html b/docs/reference/sa.html
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-    <h1>Simulated annealing</h1>
-    
-    <div class="hidden name"><code>sa.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use simulated annealing to find the global minimum</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>sa</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='kw'>temp</span> <span class='kw'>=</span> <span class='fl'>10000</span>, <span class='kw'>rate</span> <span class='kw'>=</span> <span class='fl'>1e-04</span>)
-
-<span class='fu'>tspsa</span>(<span class='no'>x</span>, <span class='kw'>temp</span> <span class='kw'>=</span> <span class='fl'>100</span>, <span class='kw'>rate</span> <span class='kw'>=</span> <span class='fl'>1e-04</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function representing <code>f</code></p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>an initial estimate of the minimum</p></td>
-    </tr>
-    <tr>
-      <th>temp</th>
-      <td><p>the initial temperature</p></td>
-    </tr>
-    <tr>
-      <th>rate</th>
-      <td><p>the cooling rate</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the <code>x</code> value of the minimum found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Simulated annealing finds a global minimum by mimicing the
-metallurgical process of annealing.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='bisection.html'>bisection</a></code>,
-  <code><a href='goldsect.html'>goldsect</a></code>, <code><a href='gradient.html'>gradient</a></code>,
-  <code><a href='hillclimbing.html'>hillclimbing</a></code>, <code><a href='newton.html'>newton</a></code>,
-  <code><a href='secant.html'>secant</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>6</span> - <span class='fl'>4</span> * <span class='no'>x</span>^<span class='fl'>5</span> - <span class='fl'>7</span> * <span class='no'>x</span>^<span class='fl'>4</span> + <span class='fl'>22</span> * <span class='no'>x</span>^<span class='fl'>3</span> + <span class='fl'>24</span> * <span class='no'>x</span>^<span class='fl'>2</span> + <span class='fl'>2</span>}
-<span class='fu'>sa</span>(<span class='no'>f</span>, <span class='fl'>0</span>)</div><div class='output co'>#&gt; [1] 3.612758</div><div class='input'>
-<span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { (<span class='no'>x</span>[<span class='fl'>1</span>] - <span class='fl'>1</span>)^<span class='fl'>2</span> + (<span class='no'>x</span>[<span class='fl'>2</span>] - <span class='fl'>1</span>)^<span class='fl'>2</span> }
-<span class='fu'>sa</span>(<span class='no'>f</span>, <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>0</span>, <span class='fl'>0</span>), <span class='fl'>0.05</span>)</div><div class='output co'>#&gt; [1] 0 0</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
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-      <div class="copyright">
-  <p>Developed by James Howard.</p>
-</div>
-
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diff --git a/docs/reference/secant.html b/docs/reference/secant.html
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-    <h1>Secant Method</h1>
-    
-    <div class="hidden name"><code>secant.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>The secant method for root finding</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>secant</span>(<span class='no'>f</span>, <span class='no'>x</span>, <span class='kw'>tol</span> <span class='kw'>=</span> <span class='fl'>0.001</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>x</th>
-      <td><p>an initial estimate of the root</p></td>
-    </tr>
-    <tr>
-      <th>tol</th>
-      <td><p>the error tolerance</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the maximum number of iterations</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the real root found</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The secant method for root finding extends Newton's method to
-estimate the derivative.  It will return when the interval between
-them is less than <code>tol</code>, the error tolerance.  However, this
-implementation also stop if after <code>m</code> iterations.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other optimz: <code><a href='bisection.html'>bisection</a></code>,
-  <code><a href='goldsect.html'>goldsect</a></code>, <code><a href='gradient.html'>gradient</a></code>,
-  <code><a href='hillclimbing.html'>hillclimbing</a></code>, <code><a href='newton.html'>newton</a></code>,
-  <code><a href='sa.html'>sa</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='no'>x</span>^<span class='fl'>3</span> - <span class='fl'>2</span> * <span class='no'>x</span>^<span class='fl'>2</span> - <span class='fl'>159</span> * <span class='no'>x</span> - <span class='fl'>540</span> }
-<span class='fu'>secant</span>(<span class='no'>f</span>, <span class='fl'>1</span>)</div><div class='output co'>#&gt; [1] -3.999999</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-  <p>Developed by James Howard.</p>
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-    <h1>Simpson's rule</h1>
-    
-    <div class="hidden name"><code>simp.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use Simpson's rule to integrate a function</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>simp</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the number of subintervals to calculate</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>simp</code> function uses Simpson's rule to calculate the
-integral of the function <code>f</code> over the interval from <code>a</code>
-to <code>b</code>.  The parameter <code>m</code> sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function <code>f</code> when evaluating.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='mcint.html'>mcint</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='revolution-solid.html'>revolution-solid</a></code>, <code><a href='romberg.html'>romberg</a></code>,
-  <code><a href='simp38.html'>simp38</a></code>, <code><a href='trap.html'>trap</a></code></p>
-<p>Other newton-cotes: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>cos</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> }
-<span class='fu'>simp</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'><span class='fu'>simp</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'><span class='fu'>simp</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
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-</div>
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-  <p>Developed by James Howard.</p>
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-    <h1>Simpson's 3/8 rule</h1>
-    
-    <div class="hidden name"><code>simp38.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use Simpson's 3/8 rule to integrate a function</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>simp38</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the number of subintervals to calculate</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>simp38</code> function uses Simpson's 3/8 rule to calculate the
-integral of the function <code>f</code> over the interval from <code>a</code>
-to <code>b</code>.  The parameter <code>m</code> sets the number of intervals
-to use when evaluating.  Additional options are passed to the
-function <code>f</code> when evaluating.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='mcint.html'>mcint</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='revolution-solid.html'>revolution-solid</a></code>, <code><a href='romberg.html'>romberg</a></code>,
-  <code><a href='simp.html'>simp</a></code>, <code><a href='trap.html'>trap</a></code></p>
-<p>Other newton-cotes: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp.html'>simp</a></code>,
-  <code><a href='trap.html'>trap</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Log'>log</a></span>(<span class='no'>x</span>) }
-<span class='fu'>simp38</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 18.52477</div><div class='input'><span class='fu'>simp38</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</div><div class='output co'>#&gt; [1] 18.52494</div><div class='input'><span class='fu'>simp38</span>(<span class='no'>f</span>, <span class='fl'>1</span>, <span class='fl'>10</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</div><div class='output co'>#&gt; [1] 18.52494</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
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-  <p>Developed by James Howard.</p>
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-    <h1>Two summing algorithms</h1>
-    
-    <div class="hidden name"><code>summation.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Find the sum of a vector</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>naivesum</span>(<span class='no'>x</span>)
-
-<span class='fu'>kahansum</span>(<span class='no'>x</span>)
-
-<span class='fu'>pwisesum</span>(<span class='no'>x</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>a vector of numbers to be summed</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the sum</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>naivesum</code> calculates the sum of a vector by keeping a counter
-and repeatedly adding the next value to the interim sum.
-<code>kahansum</code> uses Kahan's algorithm to capture the low-order
-precision loss and ensure that the loss is reintegrated into the
-final sum.  <code>pwisesum</code> is a recursive implementation of the
-piecewise summation algorithm that divides the vector in two and adds
-the individual vector sums for a result.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>k</span> <span class='kw'>&lt;-</span> <span class='fl'>1</span>:<span class='fl'>10</span>^<span class='fl'>6</span>
-<span class='no'>n</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/sample'>sample</a></span>(<span class='no'>k</span>, <span class='fl'>1</span>)
-<span class='no'>bound</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/sample'>sample</a></span>(<span class='no'>k</span>, <span class='fl'>2</span>)
-<span class='no'>bound.upper</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Extremes'>max</a></span>(<span class='no'>bound</span>) - <span class='fl'>10</span>^<span class='fl'>6</span> / <span class='fl'>2</span>
-<span class='no'>bound.lower</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Extremes'>min</a></span>(<span class='no'>bound</span>) - <span class='fl'>10</span>^<span class='fl'>6</span> / <span class='fl'>2</span>
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/stats/topics/Uniform'>runif</a></span>(<span class='no'>n</span>, <span class='no'>bound.lower</span>, <span class='no'>bound.upper</span>)
-<span class='fu'>naivesum</span>(<span class='no'>x</span>)</div><div class='output co'>#&gt; [1] 102354494310</div><div class='input'><span class='fu'>kahansum</span>(<span class='no'>x</span>)</div><div class='output co'>#&gt; [1] 102354494310</div><div class='input'><span class='fu'>pwisesum</span>(<span class='no'>x</span>)</div><div class='output co'>#&gt; [1] 102354494310</div></pre>
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-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
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-    <h1>Trapezoid method</h1>
-    
-    <div class="hidden name"><code>trap.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Use the trapezoid method to integrate a function</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>trap</span>(<span class='no'>f</span>, <span class='no'>a</span>, <span class='no'>b</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>f</th>
-      <td><p>function to integrate</p></td>
-    </tr>
-    <tr>
-      <th>a</th>
-      <td><p>the a-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>the b-bound of integration</p></td>
-    </tr>
-    <tr>
-      <th>m</th>
-      <td><p>the number of subintervals to calculate</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the integral</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>trap</code> function uses the trapezoid method to calculate
-the integral of the function <code>f</code> over the interval from
-<code>a</code> to <code>b</code>.  The parameter <code>m</code> sets the
-number of intervals to use when evaluating the trapezoids.  Additional
-options are passed to the function <code>f</code> when evaluating.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other integration: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='gaussint.html'>gaussint</a></code>, <code><a href='giniquintile.html'>giniquintile</a></code>,
-  <code><a href='mcint.html'>mcint</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='revolution-solid.html'>revolution-solid</a></code>, <code><a href='romberg.html'>romberg</a></code>,
-  <code><a href='simp38.html'>simp38</a></code>, <code><a href='simp.html'>simp</a></code></p>
-<p>Other newton-cotes: <code><a href='adaptint.html'>adaptint</a></code>,
-  <code><a href='giniquintile.html'>giniquintile</a></code>, <code><a href='midpt.html'>midpt</a></code>,
-  <code><a href='romberg.html'>romberg</a></code>, <code><a href='simp38.html'>simp38</a></code>,
-  <code><a href='simp.html'>simp</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>f</span> <span class='kw'>&lt;-</span> <span class='kw'>function</span>(<span class='no'>x</span>) { <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> + <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>cos</a></span>(<span class='no'>x</span>)^<span class='fl'>2</span> }
-<span class='fu'>trap</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>10</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'><span class='fu'>trap</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>100</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'><span class='fu'>trap</span>(<span class='no'>f</span>, -<span class='no'>pi</span>, <span class='no'>pi</span>, <span class='kw'>m</span> <span class='kw'>=</span> <span class='fl'>1000</span>)</div><div class='output co'>#&gt; [1] 6.283185</div><div class='input'>
-</div></pre>
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-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-
-      <li><a href="#see-also">See also</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
-    </ul>
-
-  </div>
-</div>
-
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-      <div class="copyright">
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diff --git a/docs/reference/tridiagmatrix.html b/docs/reference/tridiagmatrix.html
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-    <h1>Solve a tridiagonal matrix</h1>
-    
-    <div class="hidden name"><code>tridiagmatrix.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>use the tridiagonal matrix algorithm to solve a tridiagonal matrix</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>tridiagmatrix</span>(<span class='no'>L</span>, <span class='no'>D</span>, <span class='no'>U</span>, <span class='no'>b</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>L</th>
-      <td><p>vector of entries below the main diagonal</p></td>
-    </tr>
-    <tr>
-      <th>D</th>
-      <td><p>vector of entries on the main diagonal</p></td>
-    </tr>
-    <tr>
-      <th>U</th>
-      <td><p>vector of entries above the main diagonal</p></td>
-    </tr>
-    <tr>
-      <th>b</th>
-      <td><p>vector of the right-hand side of the linear system</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the solution vector</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p><code>tridiagmatrix</code> uses the tridiagonal matrix algorithm to solve a
-tridiagonal matrix.</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='iterativematrix.html'>iterativematrix</a></code>,
-  <code><a href='lumatrix.html'>lumatrix</a></code>, <code><a href='refmatrix.html'>refmatrix</a></code>,
-  <code><a href='rowops.html'>rowops</a></code>, <code><a href='vecnorm.html'>vecnorm</a></code></p></div>
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-    <h2>Contents</h2>
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diff --git a/docs/reference/vecnorm.html b/docs/reference/vecnorm.html
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-    <h1>Norm of a vector</h1>
-    
-    <div class="hidden name"><code>vecnorm.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Find the norm of a vector</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>vecnorm</span>(<span class='no'>b</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>b</th>
-      <td><p>a vector</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the norm</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Find the norm of a vector</p>
-    
-    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See also</h2>
-
-    <div class='dont-index'><p>Other linear: <code><a href='choleskymatrix.html'>choleskymatrix</a></code>,
-  <code><a href='detmatrix.html'>detmatrix</a></code>, <code><a href='gdls.html'>gdls</a></code>,
-  <code><a href='invmatrix.html'>invmatrix</a></code>, <code><a href='iterativematrix.html'>iterativematrix</a></code>,
-  <code><a href='lumatrix.html'>lumatrix</a></code>, <code><a href='refmatrix.html'>refmatrix</a></code>,
-  <code><a href='rowops.html'>rowops</a></code>, <code><a href='tridiagmatrix.html'>tridiagmatrix</a></code></p></div>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/c'>c</a></span>(<span class='fl'>1</span>, <span class='fl'>2</span>, <span class='fl'>3</span>)
-<span class='fu'>vecnorm</span>(<span class='no'>x</span>)</div><div class='output co'>#&gt; [1] 3.741657</div><div class='input'>
-</div></pre>
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-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
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-
-      <li><a href="#see-also">See also</a></li>
-      
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-    </ul>
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diff --git a/docs/reference/wave.html b/docs/reference/wave.html
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-    
-    <div class="hidden name"><code>wave.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>solve heat equation via forward-time central-space method</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>wave</span>(<span class='no'>u</span>, <span class='no'>alpha</span>, <span class='no'>xdelta</span>, <span class='no'>tdelta</span>, <span class='no'>n</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>u</th>
-      <td><p>the initial values of u</p></td>
-    </tr>
-    <tr>
-      <th>alpha</th>
-      <td><p>the thermal diffusivity coefficient</p></td>
-    </tr>
-    <tr>
-      <th>xdelta</th>
-      <td><p>the change in <code>x</code> at each step in <code>u</code></p></td>
-    </tr>
-    <tr>
-      <th>tdelta</th>
-      <td><p>the time step</p></td>
-    </tr>
-    <tr>
-      <th>n</th>
-      <td><p>the number of steps to take</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>a matrix of u values at each time step</p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>The <code>heat</code> solves the heat equation using the forward-time
-central-space method in one-dimension.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='no'>speed</span> <span class='kw'>&lt;-</span> <span class='fl'>2</span>
-<span class='no'>x0</span> <span class='kw'>&lt;-</span> <span class='fl'>0</span>
-<span class='no'>xdelta</span> <span class='kw'>&lt;-</span> <span class='fl'>.05</span>
-<span class='no'>x</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/seq'>seq</a></span>(<span class='no'>x0</span>, <span class='fl'>1</span>, <span class='no'>xdelta</span>)
-<span class='no'>m</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/length'>length</a></span>(<span class='no'>x</span>)
-<span class='no'>u</span> <span class='kw'>&lt;-</span> <span class='fu'><a href='https://www.rdocumentation.org/packages/base/topics/Trig'>sin</a></span>(<span class='no'>x</span> * <span class='no'>pi</span> * <span class='fl'>2</span>)
-<span class='no'>u</span>[<span class='fl'>11</span>:<span class='fl'>21</span>] <span class='kw'>&lt;-</span> <span class='fl'>0</span>
-<span class='no'>tdelta</span> <span class='kw'>&lt;-</span> <span class='fl'>.02</span>
-<span class='no'>n</span> <span class='kw'>&lt;-</span> <span class='fl'>40</span>
-<span class='no'>z</span> <span class='kw'>&lt;-</span> <span class='fu'>wave</span>(<span class='no'>u</span>, <span class='no'>speed</span>, <span class='no'>xdelta</span>, <span class='no'>tdelta</span>, <span class='no'>n</span>)</div></pre>
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-      
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-    </ul>
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diff --git a/docs/reference/wilkinson.html b/docs/reference/wilkinson.html
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-    <div class="page-header">
-    <h1>Wilkinson's Polynomial</h1>
-    
-    <div class="hidden name"><code>wilkinson.Rd</code></div>
-    </div>
-
-    <div class="ref-description">
-    
-    <p>Wilkinson's polynomial</p>
-    
-    </div>
-
-    <pre class="usage"><span class='fu'>wilkinson</span>(<span class='no'>x</span>, <span class='kw'>w</span> <span class='kw'>=</span> <span class='fl'>20</span>)</pre>
-    
-    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
-    <table class="ref-arguments">
-    <colgroup><col class="name" /><col class="desc" /></colgroup>
-    <tr>
-      <th>x</th>
-      <td><p>the <code>x</code>-value</p></td>
-    </tr>
-    <tr>
-      <th>w</th>
-      <td><p>the number of terms in the polynomial</p></td>
-    </tr>
-    </table>
-    
-    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
-
-    <p>the value of the function at <code>x</code></p>
-    
-    <h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
-
-    <p>Wilkinson's polynomail is a terrible joke played on numerical
-analysis.  By tradition, the function is f(x) = (x - 1)(x - 2)...(x -
-20), giving a function with real roots at each integer from 1 to 20.
-This function is generalized and allows for <code>n</code> and the function
-value is f(x) = (x - 1)(x - 2)...(x - n).  The default of <code>n</code> is
-20.</p>
-    
-
-    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
-    <pre class="examples"><div class='input'><span class='fu'>wilkinson</span>(<span class='fl'>0</span>)</div><div class='output co'>#&gt; [1] 2.432902e+18</div><div class='input'>
-</div></pre>
-  </div>
-  <div class="col-md-3 hidden-xs hidden-sm" id="sidebar">
-    <h2>Contents</h2>
-    <ul class="nav nav-pills nav-stacked">
-      <li><a href="#arguments">Arguments</a></li>
-      
-      <li><a href="#value">Value</a></li>
-
-      <li><a href="#details">Details</a></li>
-      
-      <li><a href="#examples">Examples</a></li>
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diff --git a/docs/sitemap.xml b/docs/sitemap.xml
deleted file mode 100644
index 36dfb58..0000000
--- a/docs/sitemap.xml
+++ /dev/null
@@ -1,159 +0,0 @@
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From 72ac92245beac53fe6f2831864192726296799af Mon Sep 17 00:00:00 2001
From: "James P. Howard, II" <jh@jameshoward.us>
Date: Mon, 6 Jul 2020 18:58:59 -0400
Subject: [PATCH 11/11] Up the version and add roxygen dep

---
 DESCRIPTION | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 596d0b7..2ac9621 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: cmna
 Type: Package
 Title: Computational Methods for Numerical Analysis
-Version: 1.0.2
-Date: 2019-07-23
+Version: 1.0.3
+Date: 2020-07-05
 Encoding: UTF-8
 Authors@R: person(given = "James", family = "Howard",
                   email = "jh@jameshoward.us", role = c("aut", "cre"),
@@ -18,6 +18,6 @@ LazyLoad: no
 Suggests:
     testthat,
     devtools,
-    markdown
-RoxygenNote: 6.1.1
+    markdown,
+    roxygen2
 Depends: R (>= 2.10)