combination cases using a value more than once

2015 1 24

1 个回答

3 次查看（30 天）

0 个投票

A = [1 2 3 4 5]

I want to create a matrix of all possible combinations for no. of columns, n=3

[1 1 1; 1 1 2; 1 1 3; 1 2 1; ...; 5 5 5]

I want the value of A and n to be variable. I tried to use nchoosek but I can not get it to do what I want

Is there a function that does this for me?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

Geoff Hayes 2015-1-24

1 个投票

Jack - see Matt Fig's File Exchange submission at combinator. The call

combinator(5,3,'p','r')

should do what you want.

在帮助中心和 File Exchange 中查找有关 Elementary Math 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by