how to save results from every loop with permutation

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Chenyang Zhang
Chenyang Zhang 2020-5-12
回答： darova 2020-5-12
a = [1 2 3; 4 5 6; 7 8 9];
idx = perms(1:size(a,2));
for ii = idx'
your_mat = a(:,ii)
end
I want to know how do I write a result matrix (in this case 18x3) that contains results from every loop. Thank you.

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回答（1 个）

darova
darova 2020-5-12
Use reshape
i = 1:9;
a = reshape(i,[],3);

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