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different combination of numbers

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salim
salim 2012-12-5
I want to enter 3 numbers and get different combination of numbers which includes duplicate numbers,I mean for numbers(1,2,3) we have 9 combination and i want them all in matrix.how can i have it?
Regards

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Vishal Rane
Vishal Rane 2012-12-5
perms([1 2 3])
Refer perms
  2 个评论
Vishal Rane
Vishal Rane 2012-12-5
although that does not include duplicate numbers
salim
salim 2012-12-5
编辑：salim 2012-12-5
thank you about your answer but i think with this example i can explain it more . The command perms([2 4 6]) returns all the permutations of the numbers 2, 4, and 6:
6 4 2
6 2 4
4 6 2
4 2 6
2 4 6
2 6 4
perms returns all permutation of numbers,but i want combination such as 6 6 6 and 4 4 4 and 2 2 2 too.Am i supposed to program it by my self?

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