r - How can I plot svm graph in R by using these data?

Question

I used package kernlab and installed a function called ksvm. I built a ksvm model using data with 12x33 matrix. The first column of the matrix is the class (ie. 0 and 1). Other columns are numbers that used for classification.

How can I plot the graph of this svm model? I would like to plot a graph including support vectors and the margins.

Answer 1

对于包kernlab：

library("kernlab")
example(plot.ksvm)

对于包e1071：

library("e1071")
example(plot.svm)