Hi, is there a function foo(ncols, min, max, delta) in mumpy/scipy to create an array such as 0 100 0 0 0 100 10 90 0 10 80 10 10 70 20 10 60 30 10 50 40 10 40 50 10 30 60 20 20 70 20 10 80 20 0 90 20 80 0 ... ... ... 90 10 0 90 0 10 100 0 0 Any help or link is welcome Elmar