cachematrix.R

#The functions find the inverse of a matrix and cache it.


#This function makes a special vector to be used by cacheSolve.
makeCacheMatrix <- function(x = numeric()) {
  m <- NULL
  set <- function(y) {
    x <<- y
    m <<- NULL
  }
  get <- function() x
  setInverse <- function(solve) m <<- solve
  getInverse <- function() m
  list(set = set, get = get,
       setInverse = setInverse,
       getInverse = getInverse)
}

#This function finds the inverse of a matrix or gets it from the cache.
cacheSolve <- function(x, ...) {
  m <- x$getInverse()
  if(!is.null(m)) {
    message("getting cached data")
    return(m)
  }
  data <- x$get()
  m <- solve(data, ...)
  x$setInverse(m)
  m
}