search for: tuneobj

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2005 May 19
2
tune.svm in {e1071}
Dear All , 1- I'm trying to access the values of fitted(model) after model<- tune.svm( ) but seemingly it is not poosible. How can I access to values of fitted ? However ,it is possible only after model<- svm( ) 2- How can I access to the other values such as the number of Support Vectors , gamma, cost , nu , epsilon , after model<- tune.svm( ) ? these are not possible? I
2009 May 11
1
Problems to run SVM regression with e1071
...o prediction appear levels. I'm working with normalized data [0,1] (249 points) . I don't have idea what it is wrong. Somebody can help me? h_aspire dados=read.table("svmdata.txt",header=TRUE) index=1:nrow(d) test=d[210:249,] train=d[1:209,] require(e1071) tuneobj = tune.svm(st ~ ., data = train, gamma = 10^(-6:-3), cost = 10^(1:3summary(tuneobj) svm.m1 <- svm(st ~ ., data = train, cost = 1000, gamma = 1e-03) svm.pred <- predict(svm.m1, test) [[alternative HTML version deleted]]