[R] strange behavior of lchoose in combinatorics problem

[peter dalgaard]

> On 25 Jun 2016, at 16:13 , Gonçalo Ferraz <gferraz29 at gmail.com> wrote:
> 
> PROBLEM: the sum of the probabilities in lpvec should be <=1, but it is not. The sum is something on the order of 1.48e-13. 

Um, in which sense is 1.48e-13 not <=1 ???

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Peter Dalgaard, Professor,
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