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专业: 材料加工/vc++

[求助] Matlab 中遗传算法每个迭代部的数据怎么保存?

Sample Text
我是用Matlab 遗传算法的工具箱调用子程序。选取最优解。但是我在保存数据的时候，发现每次都是保存最后一次的迭代步的数据。我想查看每个迭代步的数据怎么办？有明白的大侠吗？急急！！
function fitness = D1(sol)
fitness = zeros(2,1);
load Input;
r(1:bounds6) = sol(1:bounds6);
y(1:bounds6) = sol(bounds6+1:2*bounds6);
z(1:bounds6) = sol(2*bounds6+1:3*bounds6);
e(1:bounds6)= sol(3*bounds6+1:4*bounds6);
m=7.8;
c=0.45;
D1=data2;
D0=data1;
f=data3;
y=round(y);
z=floor(z);
e=floor(e);
x(1)=D0*sqrt(1-r(1));
for i=2:bounds6
if i==1
   x(1)=D0*sqrt(1-r(1));
else
   x(i)=x(i-1)*sqrt(1-r(i));
end
end
for i=1:bounds6
if x(i)<=D1
      x(i)=D1;
end
end
if x(bounds6)>D1
   T=10000;
   E=10e+8;
else
v1=data4/60;
v0(bounds6)=v1*(D1.^2)/(x(bounds6).^2);
for i=bounds6-1:-1:1
v0(i)=v0(i+1)*(x(i+1).^2)/(x(i).^2);
end
for i=1:bounds6
         s(i)=(s1(i)+s2(i-1))/2;
         B=f/tan(y(i)/360*pi);
         l(i)=s(i)*((1+1/B)*(1-(x(i)/x(i-1))^(2*B))+4/3/sqrt(3)*tan(y(i)/360*pi))+q(i-1)*((x(i)/x(i-1))^(2*B))+0.1*f*ld(i)*s(i);
         q(i)=l(i)*exp(-0.2*pi*h(i));
         w1(i)=(pi*x(i-1).^2/4-pi*x(i).^2/4)*s(i)*v0(i);
         w2(i)=0.77*s(i)*pi*(x(i).^2)/4*v0(i)*(tan(y(i)/360*pi));
         w3(i)=s(i)*(pi*x(i-1).^2/4-pi*x(i).^2/4)/sin(y(i)/360*pi)*f*v0(i)+0.1*f*ld(i)*s(i)*v0(i)*pi*x(i).^2/4;
         delta(i)=y(i)/360*pi*(x(i-1)+x(i))/(x(i-1)-x(i));
         C(i)=(x(i-1)^(2*B+1)-x(i)^(2*B+1))/(x(i-1)-x(i))/(x(i-1)^(2*B))/(2*B+1);
         qm(i)=s(i)*((1+1/B)*C(i)-1/B)-q(i-1)*C(i);
         qD(i)=qm(i)*v0(i);
            w(i)=(l(i)-q(i-1))*pi*(x(i)^2)/4*v0(i);
            BZ(i)=l(i)/s(i);
            t(i)=(0.55*w1(i)+0.55*w2(i)+0.6*w3(i))/m/c/v0(i)/(pi*(x(i)^2)/4);
            t(i)=t(i)+45;
end
end
savefile='test.mat';
save(savefile, 'BZ','delta','qD','t','w' )

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