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fenglisha

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[ÇóÖú] Çó£ºÅ£¶Ùµü´ú·¨matlab³ÌÐò¼°Êä³ö½á¹û.ÇóÖ¸µã

x=xlsread('d:\x');
y=xlsread('d:\y');
r=xlsread('d:\curvature');
m(1)=0;n(1)=0;

u(1)=-826.9388,v(1)=7517.6;
for  i=2:150
[m(i) n(i)]=fsolve(¡®(m(i)-u(i-1))^2+(n(i)-u(i-1))^2=r(i-1)^2','(m(i)-m(i-1))^2+(n(i)-n(i-1))^2=(x(i)-x(i-1))^2+(y(i)-y(i-1))^2¡¯,¡¯m(i)',¡¯n(i)¡¯)
k(i)=(m(i)-u(i-1),n(i)-v(i-1));
u(i)=m(i)-r(i)*abs(m(i)-u(i-1))/norm(k(i));
v(i)=m(i)-r(i)*abs(m(i)-v(i-1))/norm(k(i));

end
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  • ¸½¼þ 1 : curvature.xls
  • 2013-03-28 11:38:52, 23.5 K
  • ¸½¼þ 2 : x.xls
  • 2013-03-28 11:38:54, 23.5 K
  • ¸½¼þ 3 : y.xls
  • 2013-03-28 11:38:56, 23.5 K

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fenglisha

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