Not Enough Input Arguments in GA

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nesrine nesrine
nesrine nesrine 2014-8-14
评论： Star Strider 2014-8-15
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

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回答（2 个）

Hikaru
Hikaru 2014-8-15
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.
Star Strider
Star Strider 2014-8-15
How are you calling the ga function? You have to tell ga the length of x.
  2 个评论
nesrine nesrine
nesrine nesrine 2014-8-15
编辑：nesrine nesrine 2014-8-15
How can I tell the ga about the length of x kowing that i use the optimal toolbox
Star Strider
Star Strider 2014-8-15
That’s given in the second argument to the ga function, termed ‘nvars’ in the documentation.

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