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Re: fmins not found
From: |
Martin Helm |
Subject: |
Re: fmins not found |
Date: |
Wed, 4 May 2011 02:03:05 +0200 |
User-agent: |
KMail/1.13.6 (Linux/2.6.37.6-0.5-desktop; KDE/4.6.0; x86_64; ; ) |
Am Mittwoch, 4. Mai 2011, 01:47:42 schrieb Martin Helm:
> Am Mittwoch, 4. Mai 2011, 01:34:50 schrieb Alice Marcot:
> > Sorry. I was using:
> >
> > octave -qfH --no-init-file --no-site-file [parameters]
> >
> > Because I will use the script in a web environment. Probably because of
> > that I was getting that error. Anyway, now the optim is loaded and works.
> > But this time I am getting the error:
> >
> > error: `x' undefined near line 1 column 6
>
> Not sure about your inline function since I never use it, with an anonymous
> function it works as expected
>
> f = @(x) (x(1)-5).^2+(x(2)-8).^4;
> d=fmins(f,[0;0])
> d =
>
> 4.9998
> 7.9918
As "help inline" shows your syntax was wrong, you need to name the argument
explicitly
d=fmins(inline('(x(1)-5).^2+(x(2)-8).^4', 'x'),[0;0])
Re: fmins not found, James Sherman Jr., 2011/05/03