Hi to all!!!!! When I use the example from kernlab::ksvm this works fine.. Give me the result…
> filter <- > ksvm(type~.,data=spamtrain,kernel="rbfdot",kpar=list(sigma=0.05),C=5,cross=3) But as soon as I change the type data as follows > type_train<-spamtrain[,ncol(spamtrain)] > filter <- > ksvm(type_train,data=spamtrain,kernel="rbfdot",kpar=list(sigma=0.05),C=5,cross=3) Error: evaluation nested too deeply: infinite recursion / options(expressions=)? This gives me error. I don’t know why? I have also tried changing the expression values but it still doesn’t work… > .Options$expressions [1] 5000 > options(expressions=10000) > .Options$expressions [1] 10000 > filter <- > ksvm(type_train,data=spamtrain,kernel="rbfdot",kpar=list(sigma=0.05),C=5,cross=3) Error: evaluation nested too deeply: infinite recursion / options(expressions=)? Why am I getting this error? And how to resolve it? thank you .. -- View this message in context: http://r.789695.n4.nabble.com/ksvm-problem-tp3019212p3019212.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.