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Re: problem with lsqcurvefit from optim packe

From: address@hidden
Subject: Re: problem with lsqcurvefit from optim packe
Date: Thu, 21 Jul 2016 02:16:11 +0900 (JST)

> Dear user
> I am puzzled by a problem with the optim package. the reply of Octave to
> pkg load optim
> demo lsqcurvefit
> is 
> ....
> lsqcurvefit example 1: failed
> '__nonlin_residmin__' undefined near line 83 column 20
> It seems that all functions in ~/octave/forge/optim-1.5.5/private
> can not be found. This is on an Ubuntu 14.04 system with Octave 4.03.
> On a sibling system the above works just fine!
> Can somebody give me a hint on how to tackle this puzzle?
> With best regards
> Andreas

>> pkg list

if you do not see optim, you have to install it.
note that optim package depends on struct package.

>> pkg install -forge struct  
>> pkg install -forge optim



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