From help-octave-request at bevo dot che dot wisc dot edu Thu Jan  8 15:06:26 2004
Subject: Re: Gnuplot
From: "Dmitri A. Sergatskov" <dmitri at unm dot edu>
To: Vic Norton <vic at norton dot name>
Cc: "Henry F. Mollet" <mollet at pacbell dot net>, help-octave@bevo.che.wisc.edu
Date: Thu, 08 Jan 2004 14:06:08 -0700

> 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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