forked from rdpeng/ProgrammingAssignment2
-
Notifications
You must be signed in to change notification settings - Fork 0
/
cachematrix.R
49 lines (38 loc) · 1.18 KB
/
cachematrix.R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
## Put comments here that give an overall description of what your
## functions do
## Write a short comment describing this function
# makeCacheMatrix Function
# This function creates matrix that can cache its inverse.
#Set and Get values to the Matrix
#Set and Get Inverse values to the Matrix
makeCacheMatrix <-function(x = matrix()) {
i <-NULL
set <-function(y) {
x <<-y
i <<-NULL
}
get <-function() x
setinverse<-function(inverse) i <<-inverse
getinverse<-function() i
list(set = set,
get = get,
setinverse = setinverse,
getinverse = getinverse)
}
## Write a short comment describing this function
# cacheSolve Function
# This function computes the inverse of the matrix returned by
# makeCacheMatrix function. 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, ...) {
i <- x$getinverse()
if (!is.null(i)) {
message("getting cached data")
return(i)
}
data <- x$get()
i <- solve(data, ...)
x$setinverse(i)
i
}