intmat

creates a random array of integers.

Not a major breakthrough, just useful. I often need to make random matrices and then manipulate them with some function. It is easier for me to see what the manipulations have done if I am looking at integers, not floating points!

INTMAT(m,n,maxx) returns a matrix of random integers from 0 to maxx.

INTMAT(m,n) returns an m-by-n matrix of random integers from 0 to 10.

INTMAT(m) returns a m-by-m matrix of integers from 0 to 10.