mutfun.m

来自「用matlab编写的用遗传算法优化的神经网络的算法」· M 代码 · 共 11 行

function d=Mutfun(NewWsub,gc,gm,bl,br)
r=rand;
sgn=floor(rand+0.5);
t=gc/gm;
b=2;
if sgn
    y=NewWsub-bl;
else
    y=br-NewWsub;
end
d=y*(r*(1-t))^b;