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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
4 \1 d& M6 W4 X9 f4 A6 h$ ~function z=myfun2(x)
9 A. c$ z+ c3 ]% X9 {. q- Nl=[38.8263,35.4687,25.9806,11.9948,-4.0615,-19.4158,-31.4083,-37.9757,-37.9629,-31.4080,-19.4108,-4.0573,
8 d& D; x( c7 p# r d11.9961,25.9829,35.4653,38.8230,35.4619,25.9784,11.9957,-4.0606,-19.4149,-31.4044,-37.9785,-37.9743,-31.4093,# _7 b9 ~$ m( i* G u
-19.4135,-4.0569,11.9971,25.9795,35.4636]
+ S, r* M7 H* \. P1 v, P. M* @" F6 p( Dm=[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,
- n; h+ B8 f6 y9 a! m-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,
# L6 V; G7 f% l' l-38.6129,-36.9251,-28.8459,-15.7876]4 H6 m1 y( a8 Q# 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,-13.5862,0 x1 C9 s9 l+ w; @( `
-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,
5 p l/ d& w& C- c, o+ r0 f-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]
; ~$ i5 u/ I5 C1 k( }6 p$ wz=0;+ Q* g) ?# G: |; X* A# t
for k=1:30
% j- l4 E8 }& o& Y r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^2
6 m; C5 I* P+ Y2 s5 J# G z=z+r(k)
8 X3 o- { `$ Z* R" O* s+ Q2 @. y/ _end
$ j* L+ |# \: y. k: q
( G1 O2 c9 V, c; ?3 d' D' E# u
9 s. m6 M1 Y( m) j# x3 t- W/ ^; ?8 {4 o b. h
x0=[0,0,1,1,38.000];3 F6 Y; a6 l7 B3 a
[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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