gusucode.com > 利用遗传算法进行图像分割matlab源码程序 > segment_ga/select.m
function s1=select(X1,adapt_value1) %选择算子 population=10; total_adapt_value1=0; for i=1:population total_adapt_value1=total_adapt_value1+adapt_value1(i); end adapt_value1_new=adapt_value1/total_adapt_value1; r=rand(1,population); for i=1:population temp=0; for j=1:population temp=temp+adapt_value1_new(j); if temp>=r(i) s1(i)=X1(j); break; end end end