mutation.m

来自「使用遗传算法解决TSP问题的MATLAB源代码。」· M 代码 · 共 14 行

function path=Mutation(path,Pm)
%位对调变异
[row,col]=size(path);
childpath=path;
for i=1:row
    point=randperm(col);
    tempP=rand(1);
    if(tempP<Pm)
        childpath(i,point(1))=path(i,point(2));
        childpath(i,point(2))=path(i,point(1));
    end
end
path=childpath;