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

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pengcheng
pengcheng 2014-10-6
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
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
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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