Test that a new variable has been created.
Restart the current swirl lesson.
Test that the user's expression matches a regular expression.
Test the result of a computation applied to a specific (user-named)
variable created in a previous question.
Test that a particular function has been used.
Select a language
Install a course from a zipped course directory shared on Dropbox
Recursively expand match calls in an expression from the bottom up.
Installing Courses
Test that the expression itself is of a specific class
.
Answer Tests
Exit swirl.
Skip the current unit of instruction.
Install a course from a GitHub repository
An interactive learning environment for R and statistics.
Start over on the current script question.
Install a course from The swirl Course Network or install a course from a
local .swc file.
Send diagnostic email to swirl admin
Delete a user's progress
Install a course from a course directory
Install a course from a zipped course folder
Install a course from a url that points to a zip file
Recursively expand both the correct expression and the user's expression and
test for a match. CAUTION: May raise errors, as in rmatch_calls.
Begin the upcoming question or unit of instruction.
Zip a course directory
Get swirl options
Test that the value of the expression has a particular length
.
Install a course from the official course repository
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
Tell swirl to ignore console input for a while.
Return to swirl's main menu.
Display a list of special commands.
Submit the active R script in response to a question.
Test for a correct expression, a correct value, or both.
Uninstall a course
Test that the user has entered a particular expression.
Uninstall all courses
Test that the value of the expression is of a specific class.