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cachematrix.R
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43 lines (31 loc) · 841 Bytes
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## Put comments here that give an overall description of what your
## functions do
## Write aas short comment describing this function
makeCacheMatrix <- function(x = matrix()) {
inv<-NULL
set<-function(y)
{
x<<-y
inv <<-NULL
}
get<-function(){x}
setinv<-function(inverse){inv<<-inverse}
getinv<-function(){inv}
list(set=set,get=get,
setinv=setinv,
getinv=getinv)
}
## Write a short comment describing this function
cacheSolve <- function(x, ...) {
## Return a matrix that is the inverse of 'x'
m<-x$getInvers()##invers
if(!is.null(m))
{
message("cache data")
return(m)
}
data<-x$get() ##matrix from our object
m<-solve(data) %*% data ##inverse using matrix multiplication
x$setInverse(m) ##settin inverse
m
}