遗传的源文件

王慧

x=sj(:,1:2:8);x=x(;
y=sj(:,2:2:8);y=y(;
) j. |5 Q' x2 gsj=[x y];
; X# Z+ W+ f# A- ]0 H( [" h: Nd1=[70,40];
1 U8 x! b' z+ rsj0=[d1;sj;d1];
%距离矩阵d
sj=sj0*pi/180;
d=zeros(102);
3 h# ]. y! ]; }! L3 W5 t( _: zfor i=1:101
0 r4 M: B3 E7 P1 M; U! R% ~for j=i+1:102
; q! G; `0 X4 r/ r8 Gtemp=cos(sj(i,1)-sj(j,1))*cos(sj(i,2))*cos(sj(j,2))+sin(sj(i,2))*sin(sj(j,2));
) V" u% B2 o9 e, |3 t, Q% A" H; ]d(i,j)=6370*acos(temp);
end
$ m6 Y/ n. t, X! G/ R* Vend
d=d+d';L=102;w=50;dai=100;
%通过改良圈算法选取优良父代A
, z' n5 [8 _. Pfor k=1:w
c=randperm(100);
* G# C: @. Z6 P% j) B. J2 @) Ic1=[1,c+1,102];
flag=1;
6 \8 Q, A% s0 o$ z3 n7 U6 bwhile flag>0
flag=0;
for m=1-3
for n=m+2-1
7 O# @. M! F( f* aif d(c1(m),c1(n))+d(c1(m+1),c1(n+1))<d(c1(m),c1(m+1))+d(c1(n),c1(n+1))
flag=1;
c1(m+1:n)=c1(n:-1:m+1);
end
end
2 o) f2 X. J$ E" iend
: Q; i0 k. C: R$ nend
2 ?" H1 F" p0 h  J8 x* D: wJ(k,c1)=1:102;
end
J=J/102;
$ I& W5 t9 E2 T  OJ(:,1)=0;J(:,102)=1;
rand('state',sum(clock));
%遗传算法实现过程
A=J;
for k=1:dai %产生0～1 间随机数列进行编码
/ O  u1 w. l5 N$ }B=A;
; a* ^* B& [- }) }. f. Kc=randperm(w);
2 v4 `. @( r" H5 S% s, v%交配产生子代B
5 Z& s/ o* C* f2 o$ l* nfor i=1:2:w
F=2+floor(100*rand(1));
2 d6 C6 B; ?" n/ `8 _temp=B(c(i),F:102);
B(c(i),F:102)=B(c(i+1),F:102);
, Q8 @+ v, V) j4 }4 cB(c(i+1),F:102)=temp;
. c3 i% \8 ^2 F$ hend
9 s: k4 H& J* |9 ^/ j. N%变异产生子代C
by=find(rand(1,w)<0.1);
if length(by)==0
% D; J  k2 b" N, \4 j5 Sby=floor(w*rand(1))+1;
& N- l2 ]2 _4 L" {end
/ |8 D6 W5 C% h9 eC=A(by,;
L3=length(by);
for j=13
6 h3 L1 C! I  N; o5 Xbw=2+floor(100*rand(1,3));
! f; L  a& k- x: P4 v/ ybw=sort(bw);
0 d& F7 f6 @' f& [C(j,=C(j,[1:bw(1)-1,bw(2)+1:bw(3),bw(1):bw(2),bw(3)+1:102]);
end
G=[A;B;C];
TL=size(G,1);
%在父代和子代中选择优良品种作为新的父代
[dd,IX]=sort(G,2);temp(1:TL)=0;
for j=1:TL
for i=1:101
temp(j)=temp(j)+d(IX(j,i),IX(j,i+1));
, A( L2 {2 e- o5 z+ @end
! ]  x6 N: x; Uend
[DZ,IZ]=sort(temp);
; z% Q6 {/ p( kA=G(IZ(1:w),;
) t3 ^) m3 S3 h3 \, }end
path=IX(IZ(1),
, S5 Q, W" L8 Hlong=DZ(1)
0 y) N' C0 T) e+ V5 Qxx=sj0(path,1);yy=sj0(path,2);
plot(xx,yy,'-o')

zzyydtc

有一部分代码变成表情了~，，不过还是支持一下~

77-hippo

很可爱的源代码

lhlwy

怎么会这样滴呢？？

巍仔

太好了太好了太好了太好了太好了太好了