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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
) a7 i3 @0 y. Z5 J. B4 vfunction z=myfun2(x)
: U* @7 a% ~* f& W! j: Tl=[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 g/ {3 E: D% U, r# I9 Q' d
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,- A1 t) d+ k( y+ Z* M
-19.4135,-4.0569,11.9971,25.9795,35.4636]
' N/ M3 n# d/ m! x: Cm=[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,
2 c4 D/ X; ^# K* }% C; e" ^0 o* }-28.8503,-15.7902,-0.0005,15.7852,28.8491,36.9245,38.6123,33.6212,22.8174,8.0687,-8.0721,-22.8214,-33.6248,2 j' D' Y5 c0 R$ K" P* ~
-38.6129,-36.9251,-28.8459,-15.7876]
2 n4 i4 @8 a$ q( Y) E& Qn=[-2.0010,-2.9670,-3.9326,-4.8979,-5.8630,-6.8282,-7.7937,-8.7601,-9.7259,-10.6904,-11.6543,-12.6209,-13.5862,9 t% @2 {6 \& z
-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,. @& C7 M1 [# x
-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]9 q& }7 e4 F1 z
z=0;
' b3 @ |3 y$ G( Hfor k=1:30( }! J& o) B' S0 q; K1 w+ X
r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^2& w% `! |( h9 U! z1 S; @
z=z+r(k)
0 B; r5 |, r! Oend
- h7 \* O. b% D7 Q$ Y# X! ?
# }2 k/ L w$ q& ?) ^/ q' w
' q/ Y) T6 y3 V: s% R5 [) v7 J1 u1 d& D
x0=[0,0,1,1,38.000];
8 S% ?2 D" Y5 z3 j# ?( d[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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