Error ksvm: No Support Vectors found. You may want to change your parameters

[NastaseMariana]

Hello
,Thank you for the tutorial. Unfortunately, I have an error when I try to run the "KSVM" part. I used the same files, like you.

The error is :
df.model<-ksvm(corpus~., data= df.train, kernel="rbfdot")
Error in .local(x, ...) :No Support Vectors found. You may want to change your parameters

Do you have any idea where is the problem?

Thank you.

[belintane]

@NastaseMariana

Did you try to convert corpus as a factor instead of char?