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cachematrix.R
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40 lines (35 loc) · 1.09 KB
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## Put comments here that give an overall description of what your
## functions do
## These two functions cache the inverse of a matrix
## Write a short comment describing this function
## 'makeCacheMatrix' function creates a special 'matrix' object
## that can Cache the inverse of matrix x
makeCacheMatrix <- function(x = matrix()) {
matrix <- NULL
set <- function(y){
x <<- y
matrix <<- NULL
}
get <- function() x
setinverse <- function() matrix <<- solve(x)
getinverse <- function() matrix
list(set = set, get = get,
setinverse = setinverse,
getinverse = getinverse)
}
## Write a short comment describing this function
## 'cacheSolve' function computes the inverse of the special 'matrix'
## returned by the function makeCacheMatrix.
## If the inverse has already been calculated, then the
## cachesolve should retrieve the inverese from the cache.
cacheSolve <- function(x, ...) {
## Return a matrix that is the inverse of 'x'
matrix <- x$getinverse()
if(!is.null(matrix)){
message("getting cached data")
return(matrix)
}
data <- x$get()
matrix <- x$setinverse()
matrix
}