www.pudn.com > yhzgah_sars.rar > cerr.m

function [se,input2]=cerr(w1,w2,b1,b2) 
testdata 
realdata 
[length column]=size(testdat); 
for i=1:length 
    input1(i,:)=f(testdat(i,:)*w1'+b1'); 
    input2(i)=f(input1(i,:)*w2'+b2'); 
end 
se=sum((input2'-realdat).^2); 
se=10^5./se;