Chapter 2 Vectors

`rep(yarn, times = 4)`.`rep(yarn, times = 4)`.`rep(yarn, times = 4)`.`rep(yarn, times = 4)`.

Figure 2.1: rep(yarn, times = 4).

This Chapter gets you started officially with R. While the theme is vectors, the most important data structure in R, we’ll learn also about variables and variable names, vector types, reserved words, assignment and many of R’s basic operators.