Random numbers

does anyone know how to do the following…

randomise between 1, 2, 3 4,

if 1, randomise between 2, 3, 4
if 2, randomise between 1, 3, 4
if 3, randomise between 1, 2, 4
if 4, randomise between 1, 2, 3

see patch… no text …

rnoadm.v4p (4.9 kB)