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35 lines (31 loc) · 936 Bytes
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## Put comments here that give an overall description of what your
## functions do
## The function makeCacheMatrix creates a vector which contains the various functions needed in cacheSolve function
## Write a short comment describing this function
makeCacheMatrix <- function(x = matrix()) {
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)
}
## Write a short comment describing this function
## the control flow is obvious and it first checks to see if there is a cachedInverse, if not then it calculates it.
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
## Return a matrix that is the inverse of 'x'
}