Data Scaling in Neural Network

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mustafa alnasser
mustafa alnasser 2014-12-3
回答： Greg Heath 2014-12-8
Dear All;
As i far as i know that new version of NN toolbox do the data scaling between [-1 ,1] automatically
how can i change it to another one ? is there any documentation explain scaling functions used.
Regards;

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采纳的回答

Greg Heath
Greg Heath 2014-12-4
help mapstd
doc mapstd
help mapminmax
doc mapminmax
Hope this helps.
Thank you for formally accepting my answer
Greg

更多回答（1 个）

Greg Heath
Greg Heath 2014-12-8
Also see
[Neural network] How does neural network calculate output from net.IW, net.LW, net.b ?
http://www.mathworks.com/matlabcentral/answers/165233-neural-network-how-does-neural-network-calculate-output-from-net-iw-net-lw-net-b
Hope this helps.
Thank you for formally accepting my answer
Greg

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