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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" f) n2 C# e; u; o2 X- H0 N' y
function z=myfun2(x)9 p- g+ Y w E& p5 V. d( E0 _
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,
& M& @) `( T+ X& h11.9961,25.9829,35.4653,38.8230,35.4619,25.9784,11.9957,-4.0606,-19.4149,-31.4044,-37.9785,-37.9743,-31.4093,7 b4 h J4 h0 {& M
-19.4135,-4.0569,11.9971,25.9795,35.4636]
. b2 w" L6 D1 g4 P1 R: mm=[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 G. n* v6 _& I-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,
1 F3 q) o! \( B: j( A-38.6129,-36.9251,-28.8459,-15.7876]6 N1 \6 x7 c7 q! U) l; r7 k
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,-13.5862,6 B! X8 U$ q7 g# e v* X
-14.5507,-15.5175,-16.4838,-17.4502,-18.4149,-19.3811,-20.3463,-21.3115,-22.2779,-23.2418,-24.2071,-25.1726,
' W! `1 F. x+ Z$ ]% J# h-26.1366,-27.1026,-28.0690,-29.0360,-30.0008]+ O# ]" E5 {) R( ]
z=0;$ D' L- P2 t9 K
for k=1:30
' O! F6 y$ W/ @- F r(k)=(sqrt((l(k)-x(3)*n(k)-x(1))^2+(m(k)-x(4)*n(k)-x(2))^2-x(5))^25 g% I+ d b6 B' @$ t* P8 J4 r
z=z+r(k)
6 N `: E |0 D# g' Lend* {# |* y2 `+ _- E( W) C3 j
$ h6 `1 [' z- q- P3 G* {
# W+ Y9 X6 U3 J# a- b( s
0 F c+ D$ h0 N+ V0 s5 Ox0=[0,0,1,1,38.000];
3 X* }7 X" m- p- c[x,favl,exitflag,output]=fminunc(@myfun2,x0) |
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