% function fps_num = fps(fit)
% 采用適應(yīng)度比例再生(FPS)選擇個體再生轉(zhuǎn)變或交叉
function fps_num = fps(fit)

% 計(jì)算概率積累
prob=fit./sum(fit);
cum_prob=cumsum(prob);

% 生成[0，1]隨機(jī)數(shù)
r_num=rand(1);
I=find(cum_prob > r_num);
fps_num=I(1);