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Re: Low hanging fruit - Accelerated random distribution functions


From: David Bateman
Subject: Re: Low hanging fruit - Accelerated random distribution functions
Date: Fri, 23 Feb 2007 11:33:45 +0100
User-agent: Thunderbird 1.5.0.7 (X11/20060921)

John W. Eaton wrote:
> On 23-Feb-2007, David Bateman wrote:
>
> | Ok, then consider the attached patch to have replace pascal_* with nbin*
> | and adapt nbinrnd accordingly. Note that nbinrnd returns NaN for invalid
> | n and p so it needs to be slightly more complex that the code you proposed..
>
> I'm not an expert here, so if these improve compatibility and
> performance then please check them in.
>
> Thanks,
>
> jwe
>
>   
Ok, will do. However, Paul gave a lot of other thinks to try and see if
they improve the speed which I'll check first..

D.


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