How to find combination of random number of vectors?

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Xiaohan Du 2017-10-30

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https://ww2.mathworks.cn/matlabcentral/answers/364091-how-to-find-combination-of-random-number-of-vectors

评论： Star Strider 2017-10-30

采纳的回答： Star Strider

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Hi all,

Function combvec gives the combination of n vectors. Imagine I have a cell C contains m vectors, how can I find combination of all m vectors without manually input all of them in combvec?

I think I can do this:

C = {[1 2 3] [2 3 4 5] [9 8 2]};
for i = 1:2
      output = combvec(C{i}, C{i + 1});
end

but it only gives me combination of last 2 vectors. Any ideas?

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Star Strider 2017-10-30

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https://ww2.mathworks.cn/matlabcentral/answers/364091-how-to-find-combination-of-random-number-of-vectors#answer_288521

在 MATLAB Online 中打开

Save the results in a cell array:

C = {[1 2 3] [2 3 4 5] [9 8 2]};
for i = 1:2
        output{i} = combvec(C{i}, C{i + 1});
end

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Xiaohan Du 2017-10-30

Oh, this is really interesting, thanks!

Star Strider 2017-10-30

As always, my pleasure!

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