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cachematrix.R
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38 lines (32 loc) · 971 Bytes
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## Program assignment 2: create two functions and run a test of them
## functions ultimately result in an inverted matrix
## This function creates a special matrix object that can cache its inverse
makeCacheMatrix <- function(x = matrix()) {
m<- NULL
set<- function(y) {
x<<-y
m<<-NULL
}
get<-function()x
setsolve<-function(solve) m <<- solve
getsolve<-function()m
list(set=set, get=get,
setsolve=setsolve,
getsolve=getsolve)
}
## This function computes the inverse of the matrix returned by makeCacheMatrix. If the inverser has already
## been calculated then cachSolve should retrieve the inverse from the cache
cacheSolve <- function(x, ...) {
m<-x$getsolve()
if(!is.null(m)) {
message("getting cached data")
return(m)
}
data<-x$get()
m<-solve(data,...)
x$setsolve(m)
m
}
test<-matrix(c(1,2,3,0,1,4,5,6,0), nrow=3, ncol=3)
mat<-makeCacheMatrix(test)
cacheSolve(mat)