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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$ z+ ?0 }0 l( k2 J2 V4 J
function z=myfun2(x)# j' Y$ L% E7 x, y' J
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,
* o% \; g: f/ j8 J) O' j3 w11.9961,25.9829,35.4653,38.8230,35.4619,25.9784,11.9957,-4.0606,-19.4149,-31.4044,-37.9785,-37.9743,-31.4093,& b5 a8 m. r- F: H; L! U' _
-19.4135,-4.0569,11.9971,25.9795,35.4636]& ]. A9 L% y2 Y8 L
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,- Q U' `0 c9 G% `% a
-28.8503,-15.7902,-0.0005,15.7852,28.8491,36.9245,38.6123,33.6212,22.8174,8.0687,-8.0721,-22.8214,-33.6248,4 ~' o* g! I1 x) H, `) `% t: K
-38.6129,-36.9251,-28.8459,-15.7876]
+ w( R. d" y" [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,
) I* Y5 _7 I% \) ^-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,6 Q$ n+ n$ ]. i! v, K, {
-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]! L; e4 u+ {( }& P$ D& Z
z=0; A& F# e( S* s) ^' i) u7 z
for k=1:30$ x3 p5 |& D. Q/ ~
r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^2, n- G; }$ }9 n+ j
z=z+r(k)
4 P. Z( g4 S7 A7 }; d5 p/ qend) c5 |7 A* c0 Y7 S) ~1 K' Y
1 ?8 ?' q1 a/ ]9 d
. M& ?2 u3 c, j, r& x( `9 a8 H. d) k. @+ f
x0=[0,0,1,1,38.000];
2 J' `4 U' P, x8 @+ w' A[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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