[R] SVM question

Frank Gerrit Zoellner fzoellne at TechFak.Uni-Bielefeld.DE
Mon Mar 22 13:53:47 CET 2004


On Mon, Mar 22, 2004 at 01:14:06PM +0100, David Meyer wrote:
> >I have a question concerning the svm in the e1071 package.
> >I trained the svm by a set of samples, doing a 10 cross validation.
> >The summary function then prints out the total accuracy and single
> >accuracies, >works fine.
> 
> >My question is then: Is it possible to get classification results per
> >cross >validation out the svm? I mean e.g. numbers about the true
> >positives ,fp,fn,tf ?
> 
> No, because the accuracies are not computed using a confusion matrix.
> The computation is internally done in C.

So there is no way to recieve a list of the examples and its assigned class which has been used for testing the svm during the cross validation?  

Yours,

-- 
Frank G. Zoellner
AG Angewandte Informatik
Technische Fakult"at
Universit"at Bielefeld
phone: +49(0)521-106-2951
fax:   +49(0)521-106-2992
email: fzoellne at techfak.uni-bielefeld.de




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