nnet library from Venables & Ripley (3rd edition)
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Software for feed-forward neural networks with a single hidden layer.

nnet		fit neural network
predict.nnet	predict future observations.
print.nnet
summary.nnet
nnet.Hess	evaluate Hessian

which.is.max	select maximum of vector, breaking ties at random
class.ind	generates indicator matrix for factor



software for multinomial log-linear models

multinom
predict.multinom
print.multinom
summary.multinom
add1.multinom
drop1.multinom
coef.multinom
vcov.multinom
