how to generate a pattern

I would like to generate all the possible combinations

for example:

[1 2 3 4 5]

I want to generate a reordered version of the original:

[2 3 4 5 1;
 3 4 5 1 2;
 4 5 1 2 3;
 5 1 2 3 4]

how should i do that?

Answer 1

[Star Strider]

If you have the Statistics Toolbox, use the combnk function. Otherwise, use Matt Fig’s File Exchange contribution combinator.