Hi! I used Matlab ga (genetic algorithm) for optimization. I wrote my objective function in a separate .m file. when I run the main code there is no problem and I get the optimal response; However, I cannot run the objfun on its own by pressing Run button. Now, I want to use ''plotobjective'' command in my main code, but the error appears about objective function. My first question is: can I use plotobjective as a command in my main .m file? If yes, how can I fix the problem of my objective function to plot my objective function?
The objective function that I wrote in a separate file is :
function f = objfun(x,a,b)
x1 = x(1:24);
y1 = x(25:end);
f = -mean (x1*a')+mean(y1*b');
end
''x1'' and ''y1'' are 1x24 vectors and ''a'' and ''b'' are calculated in my main file and are constant 1x24 vectors. so, at the end f (objective function) is a scalar.
In the main file I wrote: fun = @(x)objfun(x,a,b);
and I use below command to get the plot of objective function: plotobjective(fun,[-2 2; -2 2]);
Would you please tell me why the error appears about the objective function and how can I fix it? Thanks!
