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cachematrix.R
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43 lines (38 loc) · 1.08 KB
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## Put comments here that give an overall description of what your
## functions do
## Write a short comment describing this function
makeCacheMatrix <- function(x = matrix()) { ##can cache the inverse
inver<-NULL ## holds the value of the inverse matrix
set<-function(y){
x<<-y
inver<<-NULL ##<<- assign a value to an object in an environment that is different from the current environment
}
get <- function(){ ## returns the matrix x
x
}
setinverse <- function(inverse)
{
inver <<- inverse
}
getinverse <- function() ## returns the value of the matrix argument
{
x
}
list(set = set, get = get,
setinverse = setinverse,
getinverse = getinverse)
}
## Write a short comment describing this function
cacheSolve <- function(x, ...) {
## Return a matrix that is the inverse of 'x'
inver<-x$getinverse()
if(!is.null(inver))
{
return(inver)
message("The cached inverse of the matrix returns")
}
data<-x$get() ##get the matrix
inver<-solve(data, ...) ## get the inverse of the matrix
x$setinverse(x) ##set the inverse
x
}