mutation.m

来自「多目标试题组卷仿真程序,是毕业设计的好材料」· M 代码 · 共 14 行

function PO3=mutation(PO2,PM,popsize,l,m)
PO3=PO2;
for i=1:popsize
if (rand<PM)
   mpoint=round(rand*(l-1))+1;
   PO3(i,mpoint)=abs(PO2(i,mpoint)-1);
end
if sum(PO3(i,:))~=m;
           i=i-1;
end
end