A data type representing strings of text.
A word that identifies and stores the value of some data for later use.
Data in a rectangular table format, where each row has an entry for each column.
Comma-separated variable: a file type for representing data where each variable is separated from the next by a comma.
A data type representing a real decimal number
A data type representing a real decimal number or integer.
A symbol that performs a mathematical operation, such as +, -, *, /
A type of data structure that collects values with the same data type, like T/F values, numbers, or strings.
An operator or function that acts on each element in a vector
A score minus the mean
The kind of data represented by an object.
A set of R packages that help you create and work with tidy data
RStudio is arranged with four window “panes”.
A data type representing whole numbers.
A symbol used to get values from a container object, such as [, [[, or $
The set of R functions that come with a basic installation of R, before you add external packages
A format for data that maps the meaning onto the structure.
A container data type that allows items with different data types to be grouped together.
A data type where a specific set of values are stored with labels; An explanatory variable manipulated by the experimenter
Changing the data type of values in a vector to a single compatible type.
A data type representing TRUE or FALSE values.
The interactive workspace where your script runs
The end part of a file name that tells you what type of file it is (e.g., .R or .Rmd).
Include special characters like ” inside of a string by prefacing them with a backslash.
The end!