sigactfun.m

模糊神经网络实现函数逼近与分类

function H = SigActFun(P,IW,Bias);

%%%%%%%% Feedforward neural network using sigmoidal activation function
V=P*IW'; ind=ones(1,size(P,1));
BiasMatrix=Bias(ind,:);      
V=V+BiasMatrix;
H = 1./(1+exp(-V));