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Re: [Bug-gsl] min/brent.c: Implementation of Brent's algorithm
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From: |
Brian Gough |
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Subject: |
Re: [Bug-gsl] min/brent.c: Implementation of Brent's algorithm |
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Date: |
Thu, 28 Apr 2005 13:02:20 +0100 |
Peter Brommer writes:
> In your algorithm, the checks that lead to C and D are only executed if
> (f_u == f_z), whereas they are executed if (f_u > f_z) in the original
> implementation.
Thanks for the bug report. It was due to an error in transcribing the
code from the original fortran version of Brent's routine. I will fix
it in the next release.
--
best regards
Brian Gough