Undefined function 'Fun" for input argument of type 'double'?
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function z=fun(U)
z='FPAeld1';
end
i need to call the first script from this algorithm but i'm getting error "undefined function 'Fun'.." why?
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Accepted Answer
James Tursa
on 9 Sep 2015
I see a "fun" but I don't see a "Fun" anywhere. Do you have a file Fun.m that you are trying to call? Or are you trying to call "fun"?
12 Comments
Stephen23
on 9 Sep 2015
Edited: Stephen23
on 9 Sep 2015
The answer to this is very simple: stop writing scripts and write functions instead. While scripts are great for playing around with some data and getting things going, functions offer many many advantages over scripts, including their own name spaces, algorithm abstraction, the ability to pass variables in and out, and lots of other handy stuff.
Turn your scripts into functions and pass that data as an output.
More Answers (1)
Walter Roberson
on 9 Sep 2015
At the bottom you have
function z=fun(U)
z='FPAeld1';
end
Change that to
function z = Fun(U)
z = FPAeld1(U);
end
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