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cachematrix.R
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cachematrix.R
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## The following functions will cache the inverse of a matrix
## so that it doesn't need to be computed repeatedly
## This first function will create a special "matrix" object that will cache its inverse
makeCacheMatrix <- function(x = matrix()) {
m <- NULL
set <- function(y)
{
x <<- y
m <<- NULL
}
get <- function() x
setinverse <- function(inverse) m <<- inverse
getinverse <- function() m
list(set = set, get = get, setinverse = setinverse, getinverse = getinverse)
}
## This second function will return the output from the first function
## If the input has already been solved then it will return the cached inverse
cacheSolve <- function(x, ...) {
## Return a matrix that is the inverse of 'x'
inv = x$getinv()
if (!is.null(inv)){
message("getting cached data")
return(inv)
}
mat.data = x$get()
inv = solve(mat.data,...)
x$setinv(inv)
return(inv)
}