MATLAB: Your objective function must return a scalar value.

Question

Dear Friends,

I am facing with the problem in my optimization " Your objective function must return a scalar value"

I write my function name in my optimization part of my matlab, ga or fmincon or others. that function read another function also.

a copy of them are attached.

Thanks and a dvice

M.H.

Answer 1

Thanks for your response but I got

[x{1:ndata}] = dataObjs.XData ;

Unrecognized method, property, or field 'XData' for class

'matlab.graphics.GraphicsPlaceholder'.