changeindex.m

该程序是基于MATLAB环境的pso实现tsp问题

function population=changeIndex(population,velocity)

[x y]=size(population);
for i=1:y
        a=velocity(:,i);        %取出其中一组交换序
        pop=population(:,i);    %取出对应的粒子
        for j=1:x               %取出其中一个交换算子作交换
            if a(j)~=0
                pop1=pop(j);
                %temp';
                %temp(a(j));
                pop(j)=pop(a(j));
                pop(a(j))=pop1;
            end
        end
        population(:,i)=pop;    
end