MATLAB Neural network TOOLBOX HELP

[sanjay]

Hi all,

Just a very basic question...
I am training my designed network using, TRAINLM method (levenberg marquadt method), but as it allows one value to adjust (mu)...

Would we still require the value of the learning rate and the momentum..the reason why I ask this is because, when I look at

net.inputWeights{1}.learnParam
I get two values shown namely the learning rate and the momentum, like this

net.inputWeights{1}.learnParam

ans =

lr: 0.0100
mc: 0.9000

So, do these values play a part... seeing the equation for levenberg marquadt.. requires only MU which one can adjust using net.trainParam

Suggestions, thoughts, feedbacks would be appreciated

Regards

 

[Belsugului]

I was able to set other parameters as well. But I have used the GUI of the NN Toolbox. Maybe you should do the same. Or you can ry to find out what the function name of the other parameter settingsd is. Of course, maybe that not help much, but at least you know that through GUI it is possible to do it.