I learned something, Thank You
Bertrand
---
http://broessli.redbubble.com/
--- On Mon, 8/3/09, Olaf Till <olaf.t...@uni-jena.de> wrote:
From: Olaf Till <olaf.t...@uni-jena.de>
Subject: Re: [OctDev] package contribution
To: octave-dev@lists.sourceforge.net
Date: Monday, August 3, 2009, 4:36 PM
On Mon, Aug 03, 2009 at 06:33:09AM -0700, roessli bertrand wrote:
> > > -I added a varargin variable to leasqr.m to allow pass additional
> > > parameters.
>
> "This should be unnecessary since one can use anonymous functions for
> passing additional parameters to the user function. "
>
> Can you provide an example please?
>
> Thank You,
>
> Bertrand
Here is an example:
octave:1> function ret = f (x, p, additional_p)
> ret = log (x + p(1)) + additional_p.base;
> endfunction
octave:2> [y, p, cvg] = leasqr ((1:10)(:), [1.7; 1.8; 1.9; 1.9; 1.95; 2.0;
2.05; 2.1; 2.05; 2.2], [0], @ (x_anon, p_anon) feval ("f", x_anon, p_anon,
struct ("base", 1)))
y =
0.91618
1.65211
2.07144
2.36599
2.59323
2.77827
2.93436
3.06934
3.18825
3.29451
p = -0.080407
cvg = 1
octave:3>
Regards, Olaf
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