how can I access the weight??? and bias??
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hi I am a beginer. after design a perceptron neural network how can I access the weight??? and bias?? I dont mean sim(net). Kindly guide me. Thanks,
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Accepted Answer
Greg Heath
on 30 Aug 2014
If you you normalize your inputs and targets using maxmin or mapstd, the function for the normalized variables is
yn = B2 + LW*tansig(IW*xn+B1);
Hope this helps.
Thank you for formally accepting my answer
Greg
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More Answers (1)
Greg Heath
on 28 Aug 2014
clear all, clc
[x,t] = simplefit_dataset;
net = fitnet;
rng(0)
net = train(net,x,t);
IW = net.IW{1,1}
b1 = net.b{1}
LW = net.LW{2,1}
b2 = net.b{2}
whos IW b1 LW b2
Hope this helps.
Thank you for formally accepting my answer
Greg
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