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[Octave-bug-tracker] [bug #38691] optim package conflicting with octave'


From: Muhali
Subject: [Octave-bug-tracker] [bug #38691] optim package conflicting with octave's optimization
Date: Wed, 10 Apr 2013 06:11:13 +0000
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:20.0) Gecko/20100101 Firefox/20.0

Follow-up Comment #2, bug #38691 (project octave):

the question is why in these lines

----
error: /usr/local/octave-dev/share/octave/3.7.2+/m/optimization/fminsearch.m
at line 159, column 41
error: /usr/local/octave-dev/share/octave/packages/optim-1.2.2/fmins.m at line
77, column 10 
error: /usr/local/octave-dev/share/octave/packages/optim-1.2.2/fminsearch.m at
line 33, column 6 
----

fminsearch is first taken from the package (3rd line) and then from octave
(1st line). Note the order is reversed in this error report. Or in other
words, why is fminsearch called a second time here (1st line)? line 77 of
fmins.m is


    ret = feval(minfun, funfun,  X0, stopit, [], varargin{:});


with

minfun = nmsmax
funfun = @sin

So why is fminsearch called here at all, and why is it not taken from the
package?

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