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cachematrix.R
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34 lines (29 loc) · 826 Bytes
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## Put comments here that give an overall description of what your
## functions do
## The following matrix creates a matrix and caches it inverse
makeCacheMatrix<-function(m = matrix()){
x<-NULL
setMat<-function(f){
m<<-f
x<<-NULL
}
getMat <- function() m
setMatInv<-function(matrixinv)x<<-matrixinv
getMatInv<-function() x
list(setMat=setMat,getMat=getMat,
setMatInv=setMatInv,
getMatInv=getMatInv)
}
## The following function computes the inverse of a matrix and caches it using makeCacheMatrix function above.
cacheSolve<-function(m, ...){
##Return a matrix that is inverse of the matrix 'mat'
matInv<-m$getMatInv()
if(!is.null(x)){
message("getting cached data")
return(x)
}
data<-m$getMat()
x<-solve(data,...)
m$setMatInv(x)
x
}