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我会编一点 但是那个程序老是运行部出来 程序如下 请高手指点" h3 S! f- F/ @! f% r1 }
function z=myfun2(x), S$ w; Y- X3 V9 g8 k" B: V N, N& \
l=[38.8263,35.4687,25.9806,11.9948,-4.0615,-19.4158,-31.4083,-37.9757,-37.9629,-31.4080,-19.4108,-4.0573," {/ {% J# V) p& n' i* K6 J: n; }: [: L& |
11.9961,25.9829,35.4653,38.8230,35.4619,25.9784,11.9957,-4.0606,-19.4149,-31.4044,-37.9785,-37.9743,-31.4093,. {2 y& u. e: n9 M
-19.4135,-4.0569,11.9971,25.9795,35.4636]
# i' w2 L3 ^/ e, n) M$ Pm=[0.0014,15.7895,28.8524,36.9273,38.6135,33.6208,22.8189,8.0678,-8.0705,-22.8217,-33.6211,-38.6107,-36.9260,
4 ^9 B7 {$ ?" N* k-28.8503,-15.7902,-0.0005,15.7852,28.8491,36.9245,38.6123,33.6212,22.8174,8.0687,-8.0721,-22.8214,-33.6248,0 w2 \2 D% M; O" H0 H7 k; ]% r
-38.6129,-36.9251,-28.8459,-15.7876], ~: `) n+ E1 E. H
n=[-2.0010,-2.9670,-3.9326,-4.8979,-5.8630,-6.8282,-7.7937,-8.7601,-9.7259,-10.6904,-11.6543,-12.6209,-13.5862,
8 K1 i7 |6 H/ |-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,7 D" A* W) I$ K# k9 B# D
-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]
1 y$ Y& L4 M& g2 t8 U# Dz=0;, H2 Q8 I; q W- g& ]/ X; q5 P
for k=1:30
9 F. F J5 B/ _ s r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^2' L; `- c' S8 S- D4 g) g8 [. `! F
z=z+r(k); P( T2 c! m2 [; f$ ]
end
! I: [7 N: h6 K5 z4 j' ]1 O% N; u2 K p9 i+ Q7 j" Y$ ?
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x0=[0,0,1,1,38.000];
1 G! b; H; e0 I5 g[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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楼主: ln_cong
发表于 2006-8-17 13:53:09
