From acb93c1e8acab7c7e1c24edcb98cfeba4c7be5c9 Mon Sep 17 00:00:00 2001
From: Tomas Sirny <tsirny@gmail.com>
Date: Sun, 25 Oct 2015 15:29:14 +0100
Subject: [PATCH] Working CacheMatrix

---
 cachematrix.R | 30 ++++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/cachematrix.R b/cachematrix.R
index a50be65aa44..2ceebb8e48b 100644
--- a/cachematrix.R
+++ b/cachematrix.R
@@ -1,15 +1,33 @@
-## Put comments here that give an overall description of what your
-## functions do
+## Functions for computing inverse matrix for given matrix, caching 
+## the result for future use within the program
 
-## Write a short comment describing this function
+## Special type of matrix, which can save also its inverse matrix
 
 makeCacheMatrix <- function(x = matrix()) {
-
+    im <- NULL
+    set <- function(y) {
+        x <<- y
+        im <<- NULL
+    }
+    get <- function() x
+    setinverse <- function(inverse) im <<- inverse
+    getinverse <- function() im
+    list(set = set, get = get,
+       setinverse = setinverse,
+       getinverse = getinverse)
 }
 
 
-## Write a short comment describing this function
+## Function for computing inverse matrix, caching the result within CacheMatrix
 
 cacheSolve <- function(x, ...) {
-        ## Return a matrix that is the inverse of 'x'
+    im <- x$getinverse()
+    if(!is.null(im)) {
+        message("getting cached data")
+        return(im)
+    }
+    data <- x$get()
+    im <- solve(data, ...)
+    x$setinverse(im)
+    im
 }