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Re: [Help-gsl] speed vs. accuracy trade-off
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From: |
Brian Gough |
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Subject: |
Re: [Help-gsl] speed vs. accuracy trade-off |
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Date: |
Mon, 20 Apr 2009 16:24:09 +0100 |
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User-agent: |
Wanderlust/2.14.0 (Africa) Emacs/22.1 Mule/5.0 (SAKAKI) |
At Fri, 17 Apr 2009 10:38:56 -0400,
Yuval Lifshitz wrote:
> Does the library has implementations of basic math functions like
> exp, atan, etc. that are less accurate, but work faster?
Short answer: no.
You could try the float versions of the math functions in the GNU C
Library, e.g. expf(float x).
--
Brian Gough