Re: optimset & setfield

[Etienne Grossmann]

  Hi again,

I should add : good luck!

  Cheers,

  Etienne

On Mon, Sep 29, 2003 at 02:57:14PM +0200, Nathan Weisz wrote:
# Hi octave-experts,
# 
# I'm trying to get P.C. Hansens Regularization Toolbox  
# (http://www.imm.dtu.dk/~pch/Regutools/index.html) running under Octave.
# 
# Basically I'm walking my way through the scripts, waiting until an  
# error message appears because of missing functions and look for octave  
# substitutes.
# 
# One of these functions is optimset.m. I downloaded Etienne Grossmann's  
# version from:
# http://cvs.sourceforge.net/viewcvs.py/octave/octave-forge/main/optim/ 
# optimset.m?rev=HEAD
# On line 44 this function calls setfield.m, which I downloaded, too:
# http://users.powernet.co.uk/kienzle/octave/matcompat/scripts/struct/ 
# setfield.m
# 
# The call from optimset is:
# opt = setfield ();
# 
# Octave returns:
# >error: va_arg: error getting arg number 2 -- only 0 provided
# >error: evaluating assignment expression near line 36, column 7
# >error: evaluating while command near line 35, column 1
# 
# Is it possible that the call is wrong and that setfield expects some  
# input, or is there a general difference in how optimset is used under  
# Matlab and octave?
# 
# Nathan
# 
# GNU Octave, version 2.1.46 (powerpc-apple-darwin6.6).
# 
# 
# 
# -------------------------------------------------------------
# Octave is freely available under the terms of the GNU GPL.
# 
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-- 
Etienne Grossmann ------ http://www.isr.ist.utl.pt/~etienne



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