From help-octave-request at bevo dot che dot wisc dot edu Thu Jan  8 17:06:00 2004
Subject: Re: Gnuplot
From: "Henry F. Mollet" <mollet at pacbell dot net>
To: "Dmitri A. Sergatskov" <dmitri at unm dot edu>, Vic Norton <vic@norton.name>
CC: Octave_post <help-octave at bevo dot che dot wisc dot edu>
Date: Thu, 08 Jan 2004 15:04:07 -0800

Thank you and Vic, 
I've copied the two files needed to run the demo. It worked and it produced
one graph. I wish that Fink had installed all octave-forge functions for me.
Henry

octave:1> leasqrdemo
 Least Squares Estimates of Parameters
  1.02830  0.10157
 cut

on 1/8/04 1:06 PM, Dmitri A. Sergatskov at dmitri at unm dot edu wrote:

>> At 10:38 AM -0800 1/8/04, Henry F. Mollet wrote:
>> 
> ...
> 
>>> I have searched Octave for the equivalent or better but no luck so
>>> far. The
> 
> ...
> 
> octave:1> help leasqr
> 
> leasqr is the user-defined function from the file
> /usr/local/share/octave/2.1.50/site/m/octave-forge/optim/leasqr.m
> 
> function [f,p,kvg,iter,corp,covp,covr,stdresid,Z,r2]=
>                  leasqr(x,y,pin,F,{stol,niter,wt,dp,dFdp,options})
> 
> Levenberg-Marquardt nonlinear regression of f(x,p) to y(x).
> 
> ....
> 
> There is a demo program as well leasqrdemo.m
> 
> (All in octave-forge)
> 
> Regards,
> 
> Dmitri.



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