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发表于 2010-5-27 11:04:59
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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' A6 g7 X+ V& ^1 @ L8 y0 d
function z=myfun2(x)
$ ]0 V$ S. x3 c; F- r- Vl=[38.8263,35.4687,25.9806,11.9948,-4.0615,-19.4158,-31.4083,-37.9757,-37.9629,-31.4080,-19.4108,-4.0573,
1 p0 K3 a) A& r3 ~* h% R& D- k- z11.9961,25.9829,35.4653,38.8230,35.4619,25.9784,11.9957,-4.0606,-19.4149,-31.4044,-37.9785,-37.9743,-31.4093,( f3 n u% A, r4 A
-19.4135,-4.0569,11.9971,25.9795,35.4636]4 k" S$ ^6 g+ W* z+ E
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,( ]! ^: h1 ?8 b1 x5 n
-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,
) }; F1 _) D' u! ~% c" p7 n: t* p-38.6129,-36.9251,-28.8459,-15.7876] k$ q: {" Q1 K8 P! G
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,
, |4 p) p o W! d7 N-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726, @ r/ S$ p. R' ~& ~( o( j
-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]
7 f( G) K' `2 b" [' V4 Y- \ m7 Ez=0;+ h. o8 |, ~ B3 |, M2 a- ] q* }6 C
for k=1:30
, }5 ]8 c0 O7 r1 ]6 m$ S" x" B+ P/ G r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^2
9 u3 }7 T/ t+ ?: _, A- P z=z+r(k)
$ Y9 }* _' q' k% @+ G/ O! Dend
7 w, Q: v8 P) x. X0 F8 k$ q& \' }) S2 O
: q& l X% G* B+ [
! Q/ U9 U! O) F: ^7 Q, Lx0=[0,0,1,1,38.000];1 u) E: l- x2 H! v# Y
[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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