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cachematrix.R
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39 lines (34 loc) · 1.04 KB
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## Put comments here that give an overall description of what your
## functions do
## makeCacheMatrix creates a special Matrix object that contains
## functions for getting and setting an invertible square matrix,
## and getting and setting its inverse -- all functions to be used
## by the cacheSolve function defined below.
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)
}
## cacheSolve accepts a special matrix created using the makeCacheMatrix
## function. cacheSolve returns the inverse of a invertible square matrix
## created by the makeCachematrix function.
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
}