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37 lines (33 loc) · 1017 Bytes
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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 it inverse
makeCacheMatrix <- function(x = matrix()) {
m<- NULL
set <- function(m){
x <<- m
m <<- NULL
}
get <- function() x
setInverse <- function(solve) m <<- solve
getInverse <- function() m
list(set = set, get = get,
setInverse = setInverse,
getInverse = getInverse)
}
## Write a short comment describing this function
## this function computes the inverse of the special "matrix" returned by makeCacheMatrix
## if the inverse has already been calculated (and not change),
##then the cachesolve should retrieve the inverse from the cache
cacheSolve <- function(x, ...) {
## Return a matrix that is the inverse of 'x'
m <- x$getInverse()
if(!is.null(m)){
print("Getting cache data")
return(m)
}
data <- x$get()
i <- solve(data,...)
x$setInverse(i)
i
}