Re: [R] combinatorics

From: hadley wickham <>
Date: Fri 13 Oct 2006 - 18:16:47 GMT

> I've tried to think of an efficient and economical (and therefore
> clever) way of doing this for larger problems; but that will have
> to wait for another day!

The ruby permutations library
( references The Algorithm Design Manual, Steven S. Skiena, Telos/Springer, 1997, for permutation sequences.

Hadley mailing list PLEASE do read the posting guide and provide commented, minimal, self-contained, reproducible code. Received on Sat Oct 14 04:40:07 2006

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