Re: how to fit a graph

[Sergei Steshenko]

--- On Sun, 6/12/11, Ben Abbott <address@hidden> wrote:

> From: Ben Abbott <address@hidden>
> Subject: Re: how to fit a graph
> To: "Max Rodler" <address@hidden>
> Cc: address@hidden
> Date: Sunday, June 12, 2011, 2:01 PM
> On Jun 12, 2011, at 4:41 PM, Max
> Rodler wrote:
> 
> > Hi, 
> > Can somebody explain me in an easy way how I have to
> do to fit a graph in octave?
> > I have only a lot of points . That's all. no function
> either.
> > Thank you
> > 
> > Max
> 
> Take a look at polyfit ...
> 
>     help polyfit
> 
> You a more specialized fit, see the curve fitting function
> at Octave Forge.
> 
>     http://octave.sourceforge.net/optim/function/nonlin_residmin.html
> 
>     http://octave.sourceforge.net/optim/function/nonlin_curvefit.html
> 
> Ben
> 
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> 

Maybe 'ppval': http://octave.sourceforge.net/octave/function/ppval.html .

Regards,
  Sergei.