Test that the user has entered one of several possible expressions.
install_course_google_drive
Install a course from a zipped course directory shared on Google Drive
Install a course from a zipped course directory shared on Dropbox
Install a course from a url that points to a zip file
Exit swirl.
Test that the user has entered a particular expression.
Test that the expression itself is of a specific class.
Test that a particular function has been used.
Install a course from a zipped course folder
Test that a new variable has been created.
Display a list of special commands.
Skip the current unit of instruction.
Zip a course directory
Test the result of a computation applied to a specific (user-named)
variable created in a previous question.
Test that the value of the expression has a particular length.
Test that the user's expression matches a regular expression.
An interactive learning environment for R and statistics.
Uninstall a course
Test that the value of the expression is of a specific class.
Answer Tests
Install a course from a course directory
Return to swirl's main menu.
Install a course from a GitHub repository
Begin the upcoming question or unit of instruction.
Tell swirl to ignore console input for a while.
Test for a correct expression, a correct value, or both.
Install a course from the official course repository