Failure in user-supplied fitness function evaluation

Calculating

Answer 1

[Alan Weiss]

Is penalty2 a function on your MATLAB path? Find out by issuing the command

 which -all penalty2

Alan Weiss

MATLAB mathematical toolbox documentation

[Alan Weiss]

I hope that you realize that this is the answer to your question. MATLAB is not finding your fitness function. Put it on your path, or change directories to wherever it is.

Alan Weiss

MATLAB mathematical toolbox documentation

[Alan Weiss]

Please copy the entire MATLAB output and show us. And perhaps show us how you called ga (I mean something like x = ga(@penalty2,4,...))

Alan Weiss

MATLAB mathematical toolbox documentation