Re: [Help-gsl] simplex algorithm for multimin: gsl_multimin_fminimizer_size returns nan

2007-02-09 Thread Brian Gough
At Tue, 6 Feb 2007 22:32:02 -0500,
Yong Lu wrote:
 I'm using the simplex algorithm in an optimization problem, and
 the program prints the status after each iteration. For some
 reason the gsl_multimin_fminimizer_size returns nan.  Does anyone
 know what might cause this?  How should I debug this?

Could you post a small example program which reproduces the problem to
bug-gsl@gnu.org, thanks.

-- 
Brian Gough

Network Theory Ltd,
Publishing Free Software Manuals --- http://www.network-theory.co.uk/


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[Help-gsl] simplex algorithm for multimin: gsl_multimin_fminimizer_size returns nan

2007-02-08 Thread Yong Lu

Hi,

I'm using the simplex algorithm in an optimization problem, and
the program prints the status after each iteration. For some
reason the gsl_multimin_fminimizer_size returns nan.  Does anyone
know what might cause this?  How should I debug this?

Thanks!

-Yong


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