[R] k-fold cross validation with neural networks

Uwe Ligges ligges at statistik.uni-dortmund.de
Sat Jun 18 14:27:01 CEST 2005

Thorstensen Nicolas wrote:

> Hi !
> how can I do a k-fold crossvalidation with neural networks?

For "feed-forward neural networks with a single hidden layer" see 
package "nnet" in bundle "VR" (already installed). For "automatical" 
crossvalidation see, e.g., function errorest() in package "ipred".

> and how can I load matlab data files into R?

Dunno, maybe the "R.matlab" package is of any help.

Uwe Ligges

> thx in advance!
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