cachematrix.R

## This file cache the inverse of matrix

## 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
  setreverse <- function(reverse) m<<- reverse
  getreverse <- function() m
  list(set = set, get = get,
       setreverse = setreverse,
       getreverse = getreverse)
}


## This function computes the inverse of the special "matrix" returned by makeCacheMatrix above. 
## If the inverse has already been calculated (and the matrix has not changed), then the cachesolve 
## should retrieve the inverse from the cache.

cacheSolve <- function(x, ...) {
        ## Return a matrix that is the inverse of 'x'
  m<- x$getreverse()
  if(!is.null(m)){
    message("getting cached data")
    return(m)
  }
  data <- x$get()
  m <- solve(data, ...)
  x$setreverse(m)
  m
}