Our main goal here is to become familiar with basic operations in R. We'll be using Chapter 1 of Essential R.
Upon completion of this lesson, you should be able to:
- enter a small vector of data using the function
- retrieve mean, standard deviation, and other summary data
- use the indexing operator, , to access parts of a data vector
- retrieve previous commands using the arrow keys
Data and R Code Files
The R code file and data files for this lesson can be found on the Essential R - Notes on learning R page.