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[Octave-bug-tracker] [bug #63286] [octave forge] (optim) fmincon error w


From: Liang Tang
Subject: [Octave-bug-tracker] [bug #63286] [octave forge] (optim) fmincon error with anonymous function
Date: Fri, 28 Oct 2022 18:13:23 -0400 (EDT)

Follow-up Comment #5, bug #63286 (project octave):

When we are still on fmincon, could you also look at a possible matlab
compatibility issue.  

The fmincon example on matlab web site (fun=100....) does not run in Octave.
The error is below:  

error: Initial parameters violate constraints.
error: called from
    __lm_feasible__ at line 92 column 5
    fmincon at line 456 column 24

if I do a different x0: x = fmincon(fun,[1 0],A,b), the matlab result is also
derived from Octave fmincon.  

x =

   0.5022   0.2489


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