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Re: [Bug-gsl] fails running gsl_multimin_fdfminimizer_vector_bfgs2

From: Brian Gough
Subject: Re: [Bug-gsl] fails running gsl_multimin_fdfminimizer_vector_bfgs2
Date: Tue, 17 Jun 2008 15:22:49 +0100
User-agent: Wanderlust/2.14.0 (Africa) Emacs/22.1 Mule/5.0 (SAKAKI)

At Sun, 15 Jun 2008 10:17:11 +0300,
Hani Neuvirth-Telem wrote:
> I tried to test the optimization code that you provide in the
> multimin documentation.  When I replace the algorithm (by setting
> T), to gsl_multimin_fdfminimizer_vector_bfgs2, the code compiles,
> but the executable fails running with the following error:
> ./testGSLMin.exe: symbol lookup error: ./testGSLMin.exe: undefined
> symbol: gsl_multimin_fdfminimizer_vector_bfgs2
> (This small modification works with any other algorithm) How should
> I fix this?

This method was added in version 1.9.  If you use a version older than
that it won't exist.  If this doesn't explain the problem, please send
a complete example program with details of your compiler, operating
system and version of GSL, thanks.

Brian Gough

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