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Re: [Bug-gsl] possible bug in gsl_ran_dirichlet
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From: |
Brian Gough |
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Subject: |
Re: [Bug-gsl] possible bug in gsl_ran_dirichlet |
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Date: |
Thu, 02 Aug 2007 00:12:49 +0100 |
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User-agent: |
Wanderlust/2.14.0 (Africa) Emacs/22.1 Mule/5.0 (SAKAKI) |
At Tue, 31 Jul 2007 16:12:54 +0100,
I J Wilson wrote:
> I'm not sure if this is a bug - but I would not
> think that a randoim number generator should produce nans
> gsl_ran_dirichlet gives nan when given small values for
> parameters.
Thanks for the bug report. Do you know any way to calculate these
variates reliably when the a_i coefficients are small?
--
Brian Gough
Network Theory Ltd,
Publishing the GSL Manual - http://www.network-theory.co.uk/gsl/manual/