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Version 1.0.2 [2019-01-07]

  • Bug fixed in vignette for CRAN %\VignetteIndexEntry{Generating realistic data}

Version 1.0.1 [2017-11-28]

  • Bug fixed to pass R CMD check under Solaris

Version 1.0.0 [2017-11-27]

  • CRAN submission.

Version 0.8.2-9000 [2017-11-19]

  • Minor updates to C code.

Version 0.8.1-9000 [2017-07-25]

  • Minor updates to C code to pass R CMD check cleanly under R 3.4.1
  • 'acnr' moved from Depends to Imports

Version 0.8.0-9000 [2017-04-11]

  • Added more tests
  • Fixed Issue #4

Version 0.8.0 [2017-03-22]

  • Fixed issue #5: the package does not rely on cghseg:::segmeanCO anymore!

Version 0.7.4 [2017-03-22]

  • Added pruned DPA algorithm [GR]
  • Added a test that pDPA and classical DP yield identical results for (small) univariate signals

Version 0.7.3 [2016-12-16]

  • Data generation vignette is now .Rmd instead of .Rnw.

Version 0.7.2 [2016-12-15]

  • Moved documentation from inlinedocs to roxygen2 (as per Issue #2)
  • Minor updates to vignette following changes to 'acnr'.
  • PSSeg vignette is now .Rmd instead of .Rnw

Version 0.7.1 [2016-11-24]

  • Minor bug fix in 'plotSeg' in the default value of parameter binExclPattern.

Version 0.7.0 [2015-07-08]

  • In 'PSSeg': added argument 'rankTransform' to allow rank-based segmentation to be performed.

Version 0.6.4 [2014-12-19]

  • Bug fixed in vignette (remove GFLars segmentation)

Version 0.6.3 [2014-10-27]

  • Bug fixes for submission to CRAN

Version 0.6.2 [2014-09-09]

  • Updates to vignette.
  • Updates to CITATION.

Version 0.6.1 [2014-07-16]

  • In 'estimateSd': SPEED UP for method "Hall": vectorization.
  • In 'jointSeg', 'PSseg': it is now possible to run 'modelSelection' on initial segmentation. Default behavior of the functions is unchanged.
  • In 'getCopyNumberDataByResampling', if 'regAnnot' is NULL (the default), frequencies of regions (0,1), (0,2), (1,1) and (1,2) (the most common alterations) are set to represent 90% of the regions.

Version 0.6.0 [2014-06-18]

  • Cleanups in DESCRIPTION/NAMESPACE.
  • Moved 'doCnaStruct' to 'otherMethods/'.
  • Packages passes R CMD check --as-cran.

Version 0.5.4 [2014-06-06]

  • Replaced 'jointSeg' by 'jointseg' in 'inst' scripts.

Version 0.5.3 [2014-06-04]

  • Some changes to the main vignette (now using 'knitr').
  • Updates in scripts to perform ASCAT segmentation.

Version 0.5.2 [2014-05-30]

  • Added a vignette to illustrate how to add a new method.

Version 0.5.1 [2014-05-29]

  • Changed Illumina to GSE11976 and Affymetrix to GSE29172
  • Bug fixed for PSCBS, DynamicProgramming and CBS methods.
  • Updated scripts

Version 0.5.0 [2014-05-26]

  • Major changes in the interface of the main functions 'PSSeg' and 'jointseg'.
  • Now 'doGFLars' is a wrapper calling the lower-level 'segmentByGFLars'.
  • Now 'doRBS' is a wrapper calling the lower-level 'segmentByRBS'.
  • Added 'binMissingValues' so that it may be used not only for GFLars.
  • Cleaned up documentation and examples.

Version 0.4.7 [2014-05-14]

  • in 'jointSeg': added argument 'segFUN' and flavor "other" to enable a user-defined segmentation method to be used.

Version 0.4.6 [2014-05-09]

  • BUG FIX in 'doCBS': replaced start bkp given by CBS by end bkp as we consider ends of segments for all methods. Only makes a difference when there are missing values in the signal.

Version 0.4.5 [2014-05-06]

  • Bug fixed in scripts to build table of the paper.
  • Updated mapping for d|het segmentations (median).

Version 0.4.4 [2014-05-05]

  • Added scripts to 'inst/otherMethods' and 'inst/syntheticProfiles' to address referees' comments.

Version 0.4.3 [2014-02-20]

  • Added 'inst/figures' to reproduce the figures of the paper.

Version 0.4.2 [2014-02-14]

  • 'plotSeg': Calculation of segment means would fail when a breakpoint was detected between the first and second position.

Version 0.4.1 [2014-02-13]

  • Renamed function 'jointSeg' to 'jointseg' to avoid name clash with package name.
  • Now all documented functions are exported.
  • Updates in vignette.

Version 0.4.0 [2014-02-13]

  • Added scripts to reproduce methods comparison of the jointSeg paper to dedicated subdirectories.
  • Added scripts to reproduce figures of the jointSeg paper to 'figures'.
  • Removed defunct package PSCN from 'Suggests' field, and moved function 'doPSCN' to (newly created) directory 'zzz.defunct'.
  • Removed 'R.utils' from 'Depends' field.

Version 0.3.17 [2014-02-12]

  • Updates in 'plotSeg'.

Version 0.3.16 [2013-12-09]

  • 'segmentByNnn' replaced by 'doNnn'.
  • Replaced 'segmentByCghseg' by 'doDynamicProgramming'.

Version 0.3.15 [2013-12-06]

  • Wrappers for PSCN and CnaStruct now operate systematically on log-scaled copy numbers (ie LRRs). Thanks to report by Hugues Sicotte.
  • Segmentation methods can now be run on numeric vectors or data.frames (when appropriate).

Version 0.3.14 [2013-11-29]

  • Added flavor 'DP'.

Version 0.3.13 [2013-11-08]

  • Bumped version number to trigger build by R-forge.

Version 0.3.12 [2013-08-04]

  • Added function 'getTpFp' so that performance can be evaluated in a scale which does not depend on the signal length. Updated examples and vignette accordingly.

Version 0.3.11 [2013-05-30]

  • Added argument 'regNames' to 'plotSeg' so that region labels are plotted if available.

Version 0.3.10 [2013-05-16]

  • Some example code now embedded in 'require()' statements to avoid problems in the R CMD check mechanism of R-forge.

Version 0.3.9 [2013-04-09]

  • Added argument 'K' to 'pruneByDP'.

Version 0.3.8 [2013-03-27]

  • Modification in 'segmentByCnaStruct'

Version 0.3.7 [2013-03-27]

  • Added segmentation methods PELT and CnaStruct

Version 0.3.6 [2013-03-19]

  • Added flavor "Hall" to estimate standard deviation in 'estimateSd'.
  • Added argument "DP" in 'PSSeg' and 'jointSeg'.
  • Added argument "relax" in 'getTprTnr' and definition of true negatives.
  • Added return value "rse" in 'segmentByRBS'.
  • Added argument "connex" in 'getCopyNumberByResampling'.

Version 0.3.5 [2013-02-26]

  • In 'PSSeg' and 'jointSeg': added argument 'jitter'.
  • In getCopyNumberDataByResampling': added argument 'connex' to forces adjacent regions to be connex.
  • In 'getTprTnr': added argument 'relax'.

Version 0.3.4 [2013-02-18]

  • 'segmentByGFLars' now handles missing values.
  • In 'PSSeg': Flavor "GFLars" can now be run at full resolution

Version 0.3.3 [2013-02-18]

  • BUG FIX in 'segmentByPSCBS'.
  • flavor = 'PSBCS' added.
  • Removed segmentByPairedPSCBS.

Version 0.3.2 [2013-02-14]

  • BUG FIX in 'modelSelection': if the dimension is too small, in 'jointSeg' if flavor = 'CBS' or 'PSCN' no using of 'modelSelection'.

Version 0.3.1 [2013-02-07]

  • Bumped acnr dependency (>= 0.1.1) to fix minor case sensitivity issue.
  • Reduced graphics size in vignette.

Version 0.3.0 [2013-01-31]

  • Updated vignette.
  • Passes R CMD check with no errors.

Version 0.2.5 [2013-01-31]

  • Updated NAMESPACE.
  • Moved dilution data sets to new package 'acnr'.

Version 0.2.4 [2013-01-25]

  • Cleanups in doc and return values.
  • 'jointSeg' now returns 'bestBkp'
  • Removed 'position' from I/O in 'getCopyNumberDataByResampling' and 'PSSeg'.
  • In 'plotSeg': added arguments 'exclNames', 'ylabs', and 'binExclPattern' so that 'plotSeg' can handle not only copy number signals.
  • Improved doc and examples.
  • Now using 'ERMajustment' for model selection.
  • BUG FIX in 'segmentByRBS': Empty candidate list would give an error. Now returning early when 'minRegionSize' is too large for 'K'.

Version 0.2.3 [2013-01-16]

  • Added 'loadCnRegionData'.
  • Added Affymetrix dilution data set (from GEO:GSE29172 and GSE26302).
  • Removed 'setNormalContamination' as it is not needed anymore.
  • In 'getCopyNumberDataByResampling':
    • Added argument 'regAnnot', through which theoretical frequencies for each CN regions can be specified.
    • Added arguments 'bkp' and 'regions' to allow for bypassing the breakpoint generation step.
    • Made the constraints on CN transitions more generic.
  • Added 'loadCnRegionData'.

Version 0.2.2 [2013-01-15]

  • Replaced all 'jumps' by 'bkp'.
  • Added argument 'platform' to 'segmentByPSCN'.
  • Added Illumina dilution data set (from GEO:GSE11976).

Version 0.2.1 [2013-01-06]

  • BUG FIX in 'segmentByCghseg': index shift when reshaping results.
  • Now 'PSSeg' can also run 'CBS' segmentation.

Version 0.2.0 [2013-01-03]

  • Now 'PSSeg' can also run 'PSCN' and 'cghseg' segmentations.
  • Updated doc and vignette.

Version 0.1.21 [2012-12-31]

  • Now 'segmentByRBS' handles missing values. Therefore, 'PSSeg' and 'jointSeg' with the corresponding flavor also do.
  • Added Argument 'statistic' to 'PSSeg'.
  • Now 'segmentByRBS' scales each dimension to unit variance using 'estimateSd'.

Version 0.1.20 [2012-12-30]

  • Some code and doc cleanups.
  • Renamed 'binSeg' to 'segmentByRBS'.
  • Renamed 'dpSeg' to 'pruneByDP'.
  • Renamed 'segmentByGflars' to 'segmentByGFLars'.

Version 0.1.19 [2012-12-23]

  • SPEEDUP: removed redundant calls to 'getRSE' in 'binSeg'.

Version 0.1.18 [2012-12-17]

  • Added function 'runPSCN' as a convenient wrapper to PSCN + DP.

Version 0.1.17 [2012-12-15]

  • Added function 'getTprTnr' to evaluate the performance of segmentation methods.
  • Added function 'prof' for optional reporting of CPU and memory usage.

Version 0.1.16 [2012-12-12]

  • Added 'setNormalContamination'.

Version 0.1.15 [2012-12-07]

  • BUG FIX in 'binSeg': index shift in correspondence b/w breakpoint position and interval.

Version 0.1.14 [2012-12-06]

  • Added 'binSeg' for binary segmentation.
  • Added wrappers 'jointSeg', 'plotSeg', 'PSGFL'.
  • Added argument 'flavor' to 'jointSeg' so that one can run GFLARS or binary segmentation before dynamic programming.

Version 0.1.13 [2012-12-01]

  • Added example data files and scripts based on public data set GSE19539.
  • Added scripts to generate these data files from raw CEL files in GSE19539.

Version 0.1.12 [2012-11-27]

  • Added model selection part to 'modelSelection'.
  • Removed model selection part in 'dpseg'.

Version 0.1.11 [2012-11-25]

  • Renamed 'randomProfileTCGA' to 'getCopyNumberDataByResampling'.

Version 0.1.10 [2012-11-16]

  • Added 'randomProfileTCGA'.

Version 0.1.9 [2012-10-19]

  • BUG FIX in randomProfile: 'minLength' would not work as expected.

Version 0.1.8 [2012-09-13]

  • Tentative bug fix in gflars: indices in gammaTemp.
  • SPEEDUP: removed unnecessary calls to 'complex'.
  • Updated documentation

Version 0.1.7 [2012-09-13]

  • Some code cleanups.

Version 0.1.6 [2012-08-23]

  • SPEEDUP: removed explicit calls to 'matrix()' and 'apply(..., rev)'.
  • Package documentation now done using 'inlinedocs'.

Version 0.1.5 [2012-08-22]

  • Improved scripts for assessing replication of the MATLAB version.
  • Improved scripts for testing speed.

Version 0.1.4 [2012-08-21]

  • BUG FIX: in optimizeLARS.R, the index in 'lambda' was off by 1.
  • Added 'value' to the return values of 'optimizeLARS'.
  • Renamed 'optimizeLARS' to 'gflars'.

Version 0.1.3 [2012-08-20]

  • BUG FIX: in optimizeLARS.R, 'Y' should be centered but not scaled.
  • Added dpseg.R: finds the best set of change points from a(n over-) segmentation using joint dynamic programming.

Version 0.1.2 [2012-08-17]

  • SPEEDUP: replaced 'apply(, 1, sum)' by 'rowSums()'.

Version 0.1.1 [2012-08-15]

  • Added test scripts for replicating MATLAB version.
  • Added test scripts for speed trials.

Version 0.1.0 [2012-08-01]

  • Created.