init.m

一些用matlab编写的经典遗传算法算例 挺有用的

function c = init(chr)
% INIT - Initiates a chromosome or a vector of chromosomes i.e a population.
% The function returns an initiated chromosome(s), i.e. every design
% variable has been given a random DNA string and their values are
% calculated.
c=chr;
for k=1:length(chr)
 tmp_cdv=chr(k).cdvs;
 tmp_ddv=chr(k).ddvs;
 for l=1:length(tmp_cdv);
   tmp_cdv(l)=init(tmp_cdv(l));
 end
 for m=1:length(tmp_ddv)
   tmp_ddv(m)=init(tmp_ddv(m));
 end
 c(k)=set(c(k),'cdvs',tmp_cdv,'fitness',[]);
 c(k)=set(c(k),'ddvs',tmp_ddv,'fitness',[]);
end