how many ways to arrange numbers from 1-3?

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Ali Noori
Ali Noori 2015 年 10 月 13 日
回答済み: Jos (10584) 2015 年 10 月 16 日
how many ways to arrange numbers from 1-3?
I want answer like this
[1,1,1]
[1,1,2]
[1,1,3]
[1,2,1]
[1,2,2]
[1,2,3]
[1,3,1]
[1,3,2]
[1,3,3]
[2,1,1]
[2,1,2]
[2,1,3]
[2,2,1]
[2,2,2]
[2,2,3]
[2,3,1]
[2,3,2]
[2,3,3]
[3,1,1]
[3,1,2]
[3,1,3]
[3,2,1]
[3,2,2]
[3,2,3]
[3,3,1]
[3,3,2]
[3,3,3]
Can you please put these values in one matrix?

採用された回答

Walter Roberson
Walter Roberson 2015 年 10 月 13 日
[A,P,Z] = ndgrid(1:3);
[Z(:), P(:), A(:)]
  2 件のコメント
Ali Noori
Ali Noori 2015 年 10 月 16 日
thank u can u send me code to arrange number from 1-5
Walter Roberson
Walter Roberson 2015 年 10 月 16 日
編集済み: Walter Roberson 2015 年 10 月 16 日
N = 5;
[A{1,1:N}] = ndgrid(1:N);
Result = cell2mat( cellfun(@(V) V(:), fliplr(A), 'Uniform', 0) );

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その他の回答 (1 件)

Jos (10584)
Jos (10584) 2015 年 10 月 16 日
You might also be interested in PERMN: http://www.mathworks.com/matlabcentral/fileexchange/7147

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