is-dot functions
Now, you'll take a look at how to use the "is-dot" functions. In this exercise, you'll take weekends
, a vector of all the weekend days in 2019, and complete a logical expression based on the tests made by the is-dot function.
The weekends
object and the lubridate
package are loaded for you.
This exercise is part of the course
Manipulating Time Series Data in R
Exercise instructions
- Enter the correct "is-dot" function in order to make the if statement print the success message.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Use the correct is-dot function to print the statement below
if (___) {
print("You found the class of the weekends object!")
}