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★ ★ ★ 小木虫: 金币+0.5, 给个红包,谢谢回帖 csgt0: 金币+2, 谢谢 2013-06-25 16:11:39
close all; clear all; clc
avalues=2.5:0.005:4;
N=1000;
a=avalues;
x0 = [];
for i=1:length(avalues)
x0=[x0 rand(1)];
end
x=x0;
for n=1:.3*N
x=a.*x.*(1-x);
end
figure
hold on
for n=.3*N:N
x=a.*x.*(1-x);
plot(a,x,'.','MarkerSize',0.5)
end
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