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Re: [Help-gsl] exponential fitting
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From: |
James Bergstra |
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Subject: |
Re: [Help-gsl] exponential fitting |
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Date: |
Sat, 8 Jul 2006 10:32:52 +0200 |
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User-agent: |
Mutt/1.5.11+cvs20060403 |
On Sat, Jul 08, 2006 at 08:43:54AM +0200, Petr Ent wrote:
> hi,
> i am pretty new user of gsl, so please sory for this question...
> what is the easiest\fastest way to fit few points with an exponential
> function? i found example of non-linear least squares fitting, but it seems
> bit slow and difficult way to me. could this fitting be done with linear
> fitting?
Maybe naive... but... take the log of your points and do a linear fit?
James
--
http://www-etud.iro.umontreal.ca/~bergstrj