Weights after training

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Simone Leon
Simone Leon 2011-3-8
I am trying to train a neural network with Input values and targets. However after training the network I want to be able to view the weights (values) after the training so I will be able to compare them from the initial weights.
How do I do this? I have been using the method net but it does not give me the actual values after training.

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Walter Roberson
Walter Roberson 2011-3-8
Access net.IW (input weights) and net.LW (layer weights). For more information, see here

更多回答（2 个）

mohammed
mohammed 2011-4-1
you can access the weight using the following code
InputWeight=net.IW LayerWeight=net.LW Bias=net.b
Hessam
Hessam 2011-6-30
for my case I created the Mfile from the gui. and then modified it to train a network using traingda function(varying learning rate). the function name in mfile is as follows: function net = HHR2(inputs,targets) ...... what should I type on the command window to access the weights? this one doesn't work: net.IW or HHR2(pn,tn).IW (pn and tn are the data included in my folder)
Thanks

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