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Re: Re: exponential fitting
From: |
grundmann |
Subject: |
Re: Re: exponential fitting |
Date: |
Wed, 4 Sep 2002 16:41:39 +0200 |
Fine. It's working now, thanks a lot.
expfit is nice, really. the only two problems are:
1.) the data is shifted very often, that's why I need the 'c' {y=a*exp(b*x)+c}.
2.) expfit doesn't calculate the R^2 for me.
maybe I get rid of these, but if you have already a solution - just tell me.
j.g.
On Wed, 4 Sep 2002 09:15:32 -0400
Paul Kienzle <address@hidden> wrote:
> On Wed, Sep 04, 2002 at 08:25:24AM +0200, address@hidden wrote:
> > first of all: thank you.
> >
> > second: I decided to install octave-forge, because it seems to include some
> > nice funktions, e.g. leasqr.m. But when I try to compile it with make, I
> > get the following mistake:
>
> <snip>
>
> > any idea about it?
>
> The real answer is that kron was added directly to octave for the 2.1.36
> release,
> so modify FIXES/Makefile and remove kron.oct from the PROGS line.
>
> I've removed the ^M from the ends of the lines, so the version on CVS should
> now
> compile for you. I don't know why my version of g++ doesn't complain. Let me
> know if you have any other build problems.
>
> >
> > so I will try out leasqr.m now.
> > I'm not shure about exfit, because I don't want to have the sum. I need the
> > 'b' of y=a*exp(b*x). But I will try it anyway.
>
> So it will run faster for you. Is that a problem? ;-)
>
> >
> > j. grundmann
> >
> >
> >
> > -------------------------------------------------------------
> > Octave is freely available under the terms of the GNU GPL.
> >
> > Octave's home on the web: http://www.octave.org
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>
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Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
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