遗传的源文件

王慧

x=sj(:,1:2:8);x=x(;
y=sj(:,2:2:8);y=y(;
: F' n/ c8 O6 ]; isj=[x y];
1 I) a/ j/ T7 J2 D6 e6 v1 {d1=[70,40];
sj0=[d1;sj;d1];
%距离矩阵d
* H6 i2 v, R4 g6 z9 g) Q) {8 R8 x& osj=sj0*pi/180;
+ }0 D  J, g. ^5 C. C0 jd=zeros(102);
for i=1:101
for j=i+1:102
- v- S1 Q+ V6 z$ B" }9 W+ Ztemp=cos(sj(i,1)-sj(j,1))*cos(sj(i,2))*cos(sj(j,2))+sin(sj(i,2))*sin(sj(j,2));
) C8 K5 c/ P; I# yd(i,j)=6370*acos(temp);
end
end
  C2 b" [# `& A3 p4 _1 dd=d+d';L=102;w=50;dai=100;
%通过改良圈算法选取优良父代A
" R& ]) u1 G4 h* E% sfor k=1:w
c=randperm(100);
6 L/ w5 g1 t) U1 t: ~$ v  X1 Lc1=[1,c+1,102];
flag=1;
while flag>0
2 ~* F, M6 m& S& _flag=0;
- [" h% F# o4 |0 P* F+ [) Rfor m=1-3
8 E% ]6 ~( i3 N  afor n=m+2-1
- \! |$ z  z9 xif d(c1(m),c1(n))+d(c1(m+1),c1(n+1))<d(c1(m),c1(m+1))+d(c1(n),c1(n+1))
" u7 M  y8 E1 v6 nflag=1;
, x3 l$ c$ i4 n! _% ic1(m+1:n)=c1(n:-1:m+1);
6 P& S7 e- n* h9 Z" l7 D' Send
end
% q! {6 Y, S- Y! _end
7 r1 z( J3 N  Y% T- |) x( h; ^end
+ X5 u1 h( [3 o/ L  lJ(k,c1)=1:102;
end
' Z" q1 X2 B4 CJ=J/102;
) C( ^7 T: T$ x& n  E0 ?J(:,1)=0;J(:,102)=1;
& @5 g1 V+ G0 j: Orand('state',sum(clock));
%遗传算法实现过程
) C! B7 h/ D3 pA=J;
for k=1:dai %产生0～1 间随机数列进行编码
9 `2 F% H9 }) f! e/ FB=A;
8 T! o/ d6 Z* y! E3 Q" Kc=randperm(w);
%交配产生子代B
* P/ t: U8 {) U* ]  u# \for i=1:2:w
' {0 q4 X$ E) Y  p. LF=2+floor(100*rand(1));
temp=B(c(i),F:102);
" `$ E9 ?! ?0 |1 r4 Y6 `' kB(c(i),F:102)=B(c(i+1),F:102);
B(c(i+1),F:102)=temp;
9 ]. S6 W5 {# s& P; x8 H3 Cend
%变异产生子代C
by=find(rand(1,w)<0.1);
( D( ~6 Z9 Y# }: Vif length(by)==0
by=floor(w*rand(1))+1;
8 K/ ?  a" `3 U. h" W: O' _end
C=A(by,;
L3=length(by);
for j=13
bw=2+floor(100*rand(1,3));
" ^8 \) Y% P5 J+ [& y7 L+ ]bw=sort(bw);
9 C9 ]- @# j; ^8 U% Q; |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];
$ Y1 U6 T) q/ S4 i0 f4 z! NTL=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;
' H' r7 f0 h! t- afor j=1:TL
: w6 E& p% {# q$ z: Q+ V( t$ Hfor i=1:101
temp(j)=temp(j)+d(IX(j,i),IX(j,i+1));
end
end
[DZ,IZ]=sort(temp);
- Z3 z, W( b  x: U2 w# d* GA=G(IZ(1:w),;
! H" Q2 M+ y2 Z# J7 d4 f2 `8 uend
path=IX(IZ(1),
long=DZ(1)
xx=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