select.asv

来自「多目标试题组卷仿真程序,是毕业设计的好材料」· ASV 代码 · 共 16 行

function po1=select(POPULATION,POPSIZE,l,fi) 
totalfit=sum(fi);
prob=fi'/totalfit;
prob=cumsum(prob);
rs=sort(rand(POPSIZE,1));
fitin=1;newin=1;
while newin<=POPSIZE
   if (rs(newin)<prob(fitin))
      newpop(newin,:)=POPULATION(fitin,:);
      newin=newin+1;
   else
      fitin=fitin+1;
   end
end