Radial Basis Network with 'purelin'

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Sara
Sara 2012-2-9
Hi,
I'm trying to create a radial basis network changing the transfer function from 'radbas' to 'purelin'.
I'm feeling pretty lost with the matlab documentation. For now, the only thing a found out was that I had to change net.layers{1}.transferFcn = 'purelin';
When I train the network, the error is almost 0, but when I call sim with the same data, the result is completely different.
Any thoughts on what I'm doing wrong? Do I have to change anything else?
Thanks!

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采纳的回答

Greg Heath
Greg Heath 2013-8-21
If you change the hidden layer transfer to function purelin, the net is just a linear model and can be replaced by the backslash operation.

更多回答（1 个）

Sara
Sara 2012-2-9
I found the solution. I had to change all the calls to radbas inside function designrb, which is in newrb.m.

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