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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 C$ n2 t: O" i, j0 l8 P
function z=myfun2(x)
, q: z; S0 m$ ~7 y2 yl=[38.8263,35.4687,25.9806,11.9948,-4.0615,-19.4158,-31.4083,-37.9757,-37.9629,-31.4080,-19.4108,-4.0573,& o* i4 y6 W/ [! }5 k
11.9961,25.9829,35.4653,38.8230,35.4619,25.9784,11.9957,-4.0606,-19.4149,-31.4044,-37.9785,-37.9743,-31.4093,9 @9 a+ }# Z- V! y+ e
-19.4135,-4.0569,11.9971,25.9795,35.4636]
& ]* K j2 Z) @! @m=[0.0014,15.7895,28.8524,36.9273,38.6135,33.6208,22.8189,8.0678,-8.0705,-22.8217,-33.6211,-38.6107,-36.9260,9 U- v% H5 v: F; r4 O, D ~
-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,
+ {$ s- [' T1 Y o2 v' D, c-38.6129,-36.9251,-28.8459,-15.7876]$ }) C: ~* v4 {' `) F L$ X
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,, c( P$ W" P x9 k: t1 |2 g, O3 Q0 `
-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,- h& {& f1 y3 g. k
-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]
: N7 r# p- I+ [' Y/ S; mz=0;
1 c7 s9 Q3 l) f2 Lfor k=1:30
3 K- ]& |& c1 F' k- _% N' X' e6 ~1 n r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^2$ Z7 R3 Q# O }, _
z=z+r(k)9 \2 R- H* C) ~2 }3 N1 j
end2 o7 j* S3 o* x$ n9 W) U: }
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7 E3 J$ q& L' Y& ax0=[0,0,1,1,38.000];
4 \1 e# A! B( T6 L[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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楼主: ln_cong
发表于 2006-8-17 13:53:09
