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cachematrix.R
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37 lines (34 loc) · 1.04 KB
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## Put comments here that give an overall description of what your
## functions do
## Write a short comment describing this function
## This function creates a special matrix object that can cache its inverse
makeCacheMatrix <- function(x = matrix()) {
m <- NULL
set <- function(y) {
x <<- y
m <<- NULL
}
get <- function() x
setinverted <- function() m <<- solve(x)
getinverted <- function() m
list(set = set, get = get,
setinverted = setinverted,
getinverted = getinverted)
}
## Write a short comment describing this function
## This function computes the inverse of the special "matrix" returned by
##makeCacheMatrix function. If the inverse has already been calculated
##(and the matrix has not changed), then cachesolve function should retrieve
##the inverse from the cache
cacheSolve <- function(x, ...) {
## Return a matrix that is the inverse of 'x'
m <- x$getinverted()
if (!is.null(m)) {
message("getting cached data")
return (m)
}
data <- x$get()
m <- solve(data, ...)
x$setinverted(m)
m
}