qcomporationselect.m

来自「自编遗传算法程序」· M 代码 · 共 19 行

function GI=QComporationSelect(Fit)
m=length(Fit);
q=floor(0.7*m);
r = randperm(m);
r = r(1:q);
p = zeros(m,1);


for i=1:m
    %for j=1:q   
        %if Fit(i)>Fit(r(j)), p(i)=p(i)+1; end
    %end
    p(i)=sum(Fit(i)>=Fit(r));
end

[ans, Index]=sort(p);
GI=[Index(m-q+1:end);Index(q+1:end)];
Fit
Fit(GI)