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Want a matrix of n number of columns having every possible combinations of shorten elements in its row, an example is given below.

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Deepak Kumar Sahoo 2022-2-27

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https://ww2.mathworks.cn/matlabcentral/answers/1659385-want-a-matrix-of-n-number-of-columns-having-every-possible-combinations-of-shorten-elements-in-its-r

评论： Deepak Kumar Sahoo 2022-2-27

采纳的回答： Walter Roberson

N = 3;

phi_mn=[dec2bin(0:2^N-1)' - '0']';

0 0 0

0 0 1

0 1 0

0 1 1

1 0 0

1 0 1

1 1 0

1 1 1

I want to make the same matrix having elements 0,1/2,1,3/2 instead of 0 and 1 only. So the new matrix will have 4^3 rows instaed of 2^3.

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采纳的回答

Walter Roberson 2022-2-27

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https://ww2.mathworks.cn/matlabcentral/answers/1659385-want-a-matrix-of-n-number-of-columns-having-every-possible-combinations-of-shorten-elements-in-its-r#answer_905570

编辑：Walter Roberson 2022-2-27

在 MATLAB Online 中打开

Note: the below, as coded, is only valid up to base 10.

base = 4
base = 4
digits = 3
digits = 3
phi_mn = dec2base(0:base^digits-1, base) - '0'
phi_mn = 64×3
     0     0     0
     0     0     1
     0     0     2
     0     0     3
     0     1     0
     0     1     1
     0     1     2
     0     1     3
     0     2     0
     0     2     1

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Deepak Kumar Sahoo 2022-2-27

Thanks a lot.

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MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

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