> numbers <- c(1, 2, 3, 4, 5) > rep(numbers, + each = 3) [1] 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 # This is a comment > names <- c("Anna", "Rudolf", "Edith", + "Jason", "Maria") > misc <- c(43, TRUE, "Hello") > misc [1] "43" "TRUE" "Hello" > class(misc) [1] "character" > install.packages("dplyr") > library("dplyr") stringsAsFactors = FALSE