Warning! You are viewing this exercise in a course that you are not a member of. You won't appear on your teacher's scoresheets until you register.
Sign in to test your solution.
set.seed(1) train <- sample(1:nrow(Carseats), nrow(Carseats) / 2) Carseats.train <- Carseats[train, ] Carseats.test <- Carseats[-train, ] #1 set.seed(2) ... #2 set.seed(3) ... #3 #4
You can submit as many times as you like. Only your latest submission will be taken into account.
Sign in to test your solution.