Not Enough Input Arguments in GA

function L=ga1(x)

load FM.mat;

load L0.mat;

load Lmsd.mat;

load Lrst.mat;

FM=FM(:,1);

L0=L0(:,1);

Lrst=Lrst(:,1);

Lmsd=Lmsd(:,1);

FT=x(1)*L0+x(2)*Lrst+x(3)*Lmsd;

L=abs(FM-FT);

end

Hi,

I have this problem when i run my genetic algorithm. At the first time it works but when i run again it return : Not Enough Input Arguments

I want a help to find a solution

Thanks

Answer 1

[Hikaru]

You have to define the variable x before you run this program.

The error "Not Enough Input Arguments" means that MATLAB doesn't know what the values in the brackets in the first line are.

Answer 2

[Star Strider]

How are you calling the ga function? You have to tell ga the length of x.

[nesrine nesrine]

How can I tell the ga about the length of x kowing that i use the optimal toolbox

[Star Strider]

That’s given in the second argument to the ga function, termed ‘nvars’ in the documentation.