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Re: exponential fitting
From: |
Obed Sands |
Subject: |
Re: exponential fitting |
Date: |
Tue, 03 Sep 2002 19:24:54 -0400 |
Have you tried the Prony method?
c.f. http://www.octave.org/mailing-lists/help-octave/2002/40
oss
address@hidden wrote:
>
> Hey,
>
> I would like to use Octave evaluating my data as I did with Matlab before,
> but I can't find a function for an exponential fit.
> In Matlab I wrote a small function producing something like y=c*exp(a*x)+b
> and minimized the error between this function and the real data using fmins.
> Is there any equivalent for fmins in Octave or maybe a build-in exponential
> fit? Or how do you do an exponetial fit? Because I think this is quite common.
>
> thanks
>
> grundmann
>
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Octave is freely available under the terms of the GNU GPL.
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Re: exponential fitting,
Obed Sands <=
Re: exponential fitting, Ben Sapp, 2002/09/05