参看我前几年的贴子,里面讲的比较详细.
http://www.matlabsky.com/forum.php?mod=viewthread&tid=7213
追问能给改下不,
追答%%%%%不同lumbda的影响
figure;
x0=0.5;
n=100;
lumbda=[0.3,1,2.3,3,3.6,3.89];
FigI=0;
for i=1:length(lumbda)
FigI=FigI+1;
x=x0;
for j=1:n-1
x(j+1)=lumbda(i)*x(j)*(1-x(j));
end
subplot(2,ceil(length(lumbda)/2),FigI);
plot(x,'.');
title(['\mu=',num2str(lumbda(i))]);
xlabel('迭代次数');
ylabel('x');
end
上题了