RBF SVM on a complex dataset
Calculate the average accuracy for a RBF kernel SVM using 100 different training/test partitions of the complex dataset you generated in the first lesson of this chapter. Use default settings for the parameters. The e1071
library has been preloaded and the dataset is available in the dataframe df
. Use random 80/20 splits of the data in df
when creating training and test datasets for each iteration.
This exercise is part of the course
Support Vector Machines in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
#create vector to store accuracies and set random number seed
accuracy <- rep(NA, ___)
set.seed(2)