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Originally posted by fspdlh at 2009-4-13 18:38:
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kuhailangyu(½ð±Ò+2,VIP+0):ÌæÂ¥Ö÷¸Ðл£¡ 4-13 16:55
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d=  
q1=
q2=  
A=   
B=
D=
u1=
v1=
u2=
v2=
R=sqrt(d.^2./mean((q1.*(u1-A)./(v1-B)-q2.*(u2-A)./(v2-B)).^2-(D.*q1./(v1-B)-D.*q2./(v2-B)).^2+(q1-q2).^2));
u1 v1 u2 v2ΪÏòÁ¿£¬ÆäËüΪ³£Êý

[ Last edited by fspdlh on 2009-4-13 at 16:48 ]
2Â¥2009-04-13 16:42:36
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sunxiao(½ð±Ò+2,VIP+0):¹ÄÀøÒ»Ï 4-13 22:26
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R=sqrt(d.^2./mean((q1.*(u1-A)./(v1-B)-q2.*(u2-A)./(v2-B)).^2+(D.*q1./(v1-B)-D.*q2./(v2-B)).^2+(q1-q2).^2));

ÎÒ´øÁ˼¸¸öÊý

u1=[1 2 3 4 5 6]';
v1=[2 3 4 5 6 7]';
u2=[2 4 5 7 8 9]';
v2=[1 3 5 6 7 8]';
d=5;  
q1=8;
q2=2;
uc0=7;  
vc0=9;
D=5;
R=sqrt(d.^2./mean((q1.*(u1-uc0)./(v1-vc0)-q2.*(u2-uc0)./(v2-vc0)).^2+(D.*q1./(v1-vc0)-D.*q2./(v2-vc0)).^2+(q1-q2).^2))

R =

    0.4509



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