www.pudn.com > ELM.rar > SigActFun.m, change:2013-07-20,size:211b


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));