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plot3¾Í¿ÉÒÔ
¸øÄã¿´¸öÀý×Ó
CODE:
clear all, close all

K=0.9;     % try K from 0.7 to 1

c(1,:)=[-K -K -K];
c(2,:)=[-K +K -K];
c(3,:)=[-K -K +K];
c(4,:)=[-K +K +K];
c(5,:)=[+K -K -K];
c(6,:)=[+K +K -K];
c(7,:)=[+K -K +K];
c(8,:)=[+K +K +K];

x(1)=rand()        % random starting point
y(1)=rand()
z(1)=rand()

for j=1:40000  
   
    cc=c(ceil(8*rand()),:);
   
    x(j+1) = cc(1) + (x(j)-cc(1))/((sqrt((x(j)-cc(1))^2+(y(j)-cc(2))^2+(z(j)-cc(3))^2))^2);
    y(j+1) = cc(2) + (y(j)-cc(2))/((sqrt((x(j)-cc(1))^2+(y(j)-cc(2))^2+(z(j)-cc(3))^2))^2);
    z(j+1) = cc(3) + (z(j)-cc(3))/((sqrt((x(j)-cc(1))^2+(y(j)-cc(2))^2+(z(j)-cc(3))^2))^2);
end


plot3(x,y,z,'.','MarkerSize',4) , hold on

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
9Â¥2012-03-09 23:20:11
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jackzhang19

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zhao0610

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3Â¥2012-03-07 22:05:52
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zhao0610

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