MATLAB: Artificial neural network question

artificial neural networkscaling data

Hi all,

I have scaled the input and target data by using these commands [pn,ps] = mapminmax(xt1'); [tn, ts] = mapminmax(yt1'); Should I scale the tested data as well? If yes should I use the same command?

Thanks Aziz

Best Answer

For most of the training algorithms, scaling is an automatic default. Which algorithm are you using? Classification/pattern-recognition or regression/curve-fitting?

Hope this helps.

Thank you for formally accepting my answer

Greg

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MATLAB: How to train a feedfordward neural network with error weights

 Use the command window
 help mse
 doc mse

Hope this helps.

Thank you for formally accepting my answer

Greg

MATLAB: Neural network (fitnet) and data decomposition

The training and test indices are given in tr. Type, without semicolon

 tr = tr

to see what info is in tr.

Hope this helps.

Thank you for formally accepting my answer

Greg

Best Answer

Related Solutions

MATLAB: How to train a feedfordward neural network with error weights

MATLAB: Neural network (fitnet) and data decomposition

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