How can I define the number of combination of elements that I want to be computed?

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Irene Lacal on 26 Jan 2018

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Commented: Irene Lacal on 31 Jan 2018

Accepted Answer: Srikanth Sedimbi

Hi everyone! I would like to compute only a limited number of combination of a given vector's elements... how could I do so? I'm using combnk, but it computes ALL possible combinations and it takes too much RAM (more then 16, that is my limit), so matlab (legitimately) complains. Some of you has any suggestions?

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Srikanth Sedimbi on 30 Jan 2018

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https://au.mathworks.com/matlabcentral/answers/379154-how-can-i-define-the-number-of-combination-of-elements-that-i-want-to-be-computed#answer_302605

Please check the following link from fileexchange

https://www.mathworks.com/matlabcentral/fileexchange/7147-permn-v--n--k-

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Irene Lacal on 31 Jan 2018

Perfect! Thank you very much.

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