[R] SVM question
David Meyer
david.meyer at wu-wien.ac.at
Mon Mar 22 13:14:06 CET 2004
>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.
>How do I get a list of the classified examples ?
--
Dr. David Meyer
Department of Information Systems
Vienna University of Economics and Business Administration
Augasse 2-6, A-1090 Wien, Austria, Europe
Fax: +43-1-313 36x746
Tel: +43-1-313 36x4393
HP: http://wi.wu-wien.ac.at/Wer_sind_wir/meyer/
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