cachevector

The first function, makeVector creates a special "vector", which is
really a list containing a function to
set the value of the vector
get the value of the vector
set the value of the mean
get the value of the mean
cachematric

makeCacheMatrix: This function creates a special "matrix" object that
can cache its inverse.
cacheSolve: This function computes the inverse of the special "matrix"
returned by makeCacheMatrix above. If the inverse has already been
calculated (and the matrix has not changed), then the cachesolve should
retrieve the inverse from the cache.
cachematrix

makeCacheMatrix: This function creates a special "matrix" object that
can cache its inverse.
cacheSolve: This function computes the inverse of the special "matrix"
returned by makeCacheMatrix above. If the inverse has already been
calculated (and the matrix has not changed), then the cachesolve should
retrieve the inverse from the cache.