Hey Monks,

I am trying to do a multinomial test in Perl --> http://en.wikipedia.org/wiki/Multinomial_distribution.

First I was wondering if anyone knows a good stats package for this kind of thing

If not ( or in addition) if anyone knows of a good way to deal with factorials (which seem to be the main issue). Calculating 35,000! isn't really ideal. Any recommendations on trick's to deal with large factorials?

The formula is (n!/(Xsub1!.....Xsubk!)) *p1^(x1)....pk^(xk)

In reply to Multinomial Distribution Test in Perl by ZWcarp

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