Re: leasqr question

[Juan Pablo Carbajal]

On Fri, Aug 24, 2012 at 12:50 AM, seektime <address@hidden> wrote:
> Hi,
>
> The attached image
> http://octave.1599824.n4.nabble.com/file/n4643194/leasqr.png  is the output
> of first demo in "leasqr.m". The fit is not a smooth curve and I'm trying to
> figure out why? "niter" was set to 50, and when I increase this variable,
> Octave (3.6.1 on XP mingw) crashes regularly (same goes for decreasing
> minstep and/or maxstep).
> How do I get a smoother fit?
>
> Thanks,
> Michael
>
>
>
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Can you show what code are you using to generate that plot?
My guess is that you are evaluating your fit only at a few points. By
increasing the number of points you should get a smoother curve.


-- 
M. Sc. Juan Pablo Carbajal
-----
PhD Student
University of Zürich
http://ailab.ifi.uzh.ch/carbajal/