R help - Feb 2009 - Classification problem

Hi List,

 I want to do classification using neural network (e.g Package neural, Amore
etc). How these packages handles nominal variables. Is there any specific
coding we have to use or we have to do dummy coding for each nominal
variable. Any help  will be appreciated. Is any body know how to do
classification using neural network using continous and nominal predictors,
As i am new to this R software. PLease help .

Thanks in advance

-- 
With Regards,
ANIL KUMAR ROHILLA

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