drosen.m

免疫算法实现多峰、多极值函数平面曲面拟合

function [t_x,t_y,te_x,te_y]=drosen()
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% 训练样本
temp1=rand-0.5;
temp2=rand-0.5;
temp3=rand-0.5;
n=-1:.125:1;
t_x=zeros(2,size(n,2)^2);
t_y=zeros(1,size(n,2)^2);
for i=1:size(n,2)
    for j=1:size(n,2)
        t_x(:,size(n,2)*(i-1)+j)=[n(i);n(j)];
        t_y(size(n,2)*(i-1)+j)=(100+100*temp1)*(n(i)^2-n(j)^2+10*temp2)^2+(1+10*temp3-n(i))^2;
    end
end
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% 检验样本
n=-1:.08:1;
te_x=zeros(2,size(n,2)^2);
te_y=zeros(1,size(n,2)^2);
for i=1:size(n,2)
    for j=1:size(n,2)
        te_x(:,size(n,2)*(i-1)+j)=[n(i);n(j)];
        te_y(size(n,2)*(i-1)+j)=(100+100*temp1)*(n(i)^2-n(j)^2+10*temp2)^2+(1+10*temp3-n(i))^2;
    end
end
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