You installed R and RStudio and are now familiar with them. Now it is time to discover another feature of R that will help you learn statistics.
In Chapter 1, your first R script used the function plot(x = mtcars$wt, y = mtcars$mpg). Then, just like magic, a graph appeared in your lower-right plot pane – except it was not magic. Behind the scenes, you were secretly using the graphics [15] package.
What is a package? When a programmer writes ...