How do you define a function with a default argument in R?
a) function_name <- function(x = 5)
b) function_name <- function(x <- 5)
c) function_name <- def(x = 5)
d) func function_name(x = 5)
Answer:
a) function_name <- function(x = 5)
Explanation:
In R, a default argument is set using the syntax function_name <- function(x = 5), where x takes the value 5 if not provided during the function call.