How can i save the time for calculating a combination (nchossek(1:10000,2)) ?thank you

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pengcheng 2014-10-6

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https://ww2.mathworks.cn/matlabcentral/answers/157545-how-can-i-save-the-time-for-calculating-a-combination-nchossek-1-10000-2-thank-you

编辑： José-Luis 2014-10-6

How can i save the time for calculating a combination (nchoosek(1:10000,2)) ?thank you

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pengcheng 2014-10-6

编辑：pengcheng 2014-10-6

yes,i agree with you，that has a great combination,but these combinations are what i need,do you know other software or Parallel Computing Toolbox，like thses,can help me save time? thank you

José-Luis 2014-10-6

编辑：José-Luis 2014-10-6

I would encourage you to re-think your approach. You might want all combinations, but you probably don't need to store all of them. If so, it becomes an indexing problem.

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