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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
% a( i4 {3 F/ v; l" ]function z=myfun2(x)
- ]1 g' L8 p! U# i: k+ `* O' J, Rl=[38.8263,35.4687,25.9806,11.9948,-4.0615,-19.4158,-31.4083,-37.9757,-37.9629,-31.4080,-19.4108,-4.0573,4 X& V" b8 Y1 {- `
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,& b. R2 g8 z8 r3 y0 i5 [
-19.4135,-4.0569,11.9971,25.9795,35.4636] R* J$ O0 s4 a) W& |8 J
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- k! C) O0 E0 J
-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,% x" W6 x4 e; S( Z
-38.6129,-36.9251,-28.8459,-15.7876]& u. |8 ]8 y* l% \- U. Y W
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 t1 ^4 H0 r2 H: j-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,% G$ ^9 v3 y4 M2 {3 v/ l
-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]$ u [' S- b, {2 V
z=0;: ?9 J8 V+ Y1 w0 I% }
for k=1:30
8 {) G( ?! s9 L) y n# a8 l8 A 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 i; ^4 [: c& v" S z=z+r(k)+ K" h8 h! E1 b _1 u( k$ E% ~
end. {4 s4 _, q) P2 T% w
, O2 u$ e% \3 e' f; G8 ? b7 t
. p$ ?, c# U* ]8 D0 x3 V, H3 P& @' N; u* C1 F% k) l" m
x0=[0,0,1,1,38.000];
# m; v3 w2 X$ g, W[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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