diff --git a/cachematrix.R b/cachematrix.R
index a50be65aa44..21960adc1f1 100644
--- a/cachematrix.R
+++ b/cachematrix.R
@@ -1,15 +1,38 @@
-## Put comments here that give an overall description of what your
-## functions do
+# Overall these functions allow one to cache the potentially expensive operation
+# of matrix inversion, thereby making possible more efficient processing. 
+# Version 6, 4/21/2014
 
-## Write a short comment describing this function
+# Sets up a specical "matrix" along with functions to set the matrix,
+# get the matrix, set the inverse of the matrix, and get the Inverse of the matrix
 
-makeCacheMatrix <- function(x = matrix()) {
 
+makeCacheMatrix <- function(x = numeric()) {
+  m <- NULL
+  set <- function(y) {
+    x <<- y
+    m <<- NULL
+  }
+  get <- function() x
+  setInverse <- function(Inv) m <<- Inv
+  getInverse <- function() m
+  list(set = set, get = get,
+       setInverse = setInverse,
+       getInverse = getInverse)
 }
 
 
-## Write a short comment describing this function
+#This function computes the inverse of the matrix unless the
+#inverse has already been computed.  If already computed it is
+#retrieved from the cache.
 
 cacheSolve <- function(x, ...) {
-        ## Return a matrix that is the inverse of 'x'
+  m <- x$getInverse()
+  if(!is.null(m)) {
+    message("getting cached data")
+    return(m)
+  }
+  data <- x$get()
+  m <- solve(data, ...)
+  x$setInverse(m)
+  m
 }