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发表于 2010-9-20 15:36:40
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来自 河北廊坊
- clear;clc;close all
- n=100;m=4;
- y=linspace(0,1);
- x(n,4)=0;
- x(:,1)=sqrt(9+0.9*(5*(y.^2+1/16)+sqrt((5*y/8).^2-0.05)));
- x(:,2)=sqrt(9+0.9*(5*(y.^2+1/16)-sqrt((5*y/8).^2-0.05)));
- x(:,3)=sqrt(9+0.9*(5*(y.^2+9/16)+sqrt((45*y/8).^2-0.05)));
- x(:,4)=sqrt(9+0.9*(5*(y.^2+9/16)-sqrt((45*y/8).^2-0.05)));
- set(0,'DefaultAxesColorOrder',rand(m,3));
- set(0,'DefaultAxesLineStyleOrder','-o|--s|:d|-+');
- plot(real(x),repmat(y',1,m));
- legend(cellfun(@num2str,num2cell(1:m),'UniformOutput',false),'Location','best');
- set(0,'DefaultAxesLineStyleOrder','remove')
- set(0,'DefaultAxesColorOrder','remove')
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