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cachematrix.R
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## Put comments here that give an overall description of what your
## functions do
## Write a short comment describing the below function
## Creating the makeCacheMatrix
## Caching the inverse of a Matrix
## Remember a matrix inversion is computationally costly so caching is the answer
## Always remember return a matrix that is the inverse of 'x'
## Use the "makeVector" as an example
## This function create the following "matrix" object that can cache its inverse
makeCacheMatrix <- function(x = matrix()) {
inv <- NULL
set <- function(y) {
x <<- y
inv <<- NULL
}
get <- function() x
setInverse <- function(inverse) inv <<- inverse
getInverse <- function() inv
list(set = set, get = get,
setInverse = setInverse,
getInverse = getInverse)
}
## Write a short comment describing the below function
## The above function will computes the inverse of the special "matrix"
## via makeCacheMatrix above. If the inverse and matrix stay the same by right
## it should skip the computation and retrive the inverse from the cache provided
## the matrix must be unchanged.
cachemean <- function (x, ...) {
## Return a matrix that is the inverse of 'x'
inv <- x$getInverse()
if (!is.null(inv)) {
message("getting cache data")
return(inv)
}
mat <- x$get()
inv <- solve(mat, ...)
x$setInverse(inv)
inv
}