> If I try to tune my svm with the code: > Tune <- tune.svm(Data.Train, Class.Train, type="C-classification", > kernel="radial", gamma = 2^(-1:1), cost = 2^(2:4))
> i get a windows Messagebox with a error in the application "Rgui.exe" > and the message: "Die Anweisung in 0x6c48174d verweist auf Speicher > 0x00000000. Der Vorgang "read" konnte nicht auf dem Speicher > ausgef_hrt werden. ....." Which version of e1071 are you using? There has been a memory leak problem until 1.5-1 which could very well cause this null pointer exception... best, David -- 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/~meyer/ ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html