Write your own function (2)
There are situations in which your function does not require an input. Let's say you want to write a function that gives us the random outcome of throwing a fair die:
throw_die <- function() {
number <- sample(1:6, size = 1)
number
}
throw_die()
Up to you to code a function that doesn't take any arguments!
This exercise is part of the course
Intermediate R
Exercise instructions
- Define a function,
hello()
. It prints out "Hi there!" and returnsTRUE
. It has no arguments. - Call the function
hello()
, without specifying arguments of course.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Define the function hello()
# Call the function hello()