A data structure that contains R objects such as variables and functions
A set of R packages that help you create and work with tidy data
A plain-text file that contains commands in a coding language, such as R.
A descriptive statistic that measures the average value of a set of numbers.
The symbol <-, which functions like = and assigns the value on the right to the object on the left
The R-specific version of markdown: a way to specify formatting, such as headers, paragraphs, lists, bolding, and links, as well as code blocks and inline code.
A group of R functions.
A named section of code that can be reused.
A symmetric distribution of data where values near the centre are most probable.
A variable that provides input to a function.
The pane in RStudio where you can type in commands and view output messages.
A value that a function uses for an argument if it is skipped.
A descriptive statistic that measures how spread out data are relative to the mean.
A word that identifies and stores the value of some data for later use.
The set of R functions that come with a basic installation of R, before you add external packages
An integrated development environment (IDE) that helps you process R code.
The end!