install.packages('swirl')
Appendix A — Appendix
A.1 Data Sets
A.2 Swirl
The following is from the swirl website.
The swirl R package makes it fun and easy to learn R programming and data science. If you are new to R, have no fear.
To get started, we need to install a new package into R.
Once installed, we want to load it into the R workspace so we can use it.
Finally, to get going, start swirl and follow the instructions.
swirl()