gmjprey.m

来自「FSA算法的MATLAB实现」· M 代码 · 共 13 行

function [XXnext] = gmjprey(XX,Try_number,Visual,Step)
pp=0;
for j=1:Try_number
    XXj=XX+rand*Step*Visual;
    if(maxf(XX)>maxf(XXj))
        XXnext=XXj+rand*Step*(XX-XXj)/norm(XX-XXj);
        pp=1;
        break
    end
end
if(~pp)
   XXnext=XX+rand*Step;
end