R/triple.R

In Cours-R/travailler-package-gsalzet: Calculate multiples of numbers

Defines functions triple.numeric triple.integer triple

# Méthode générique
triple <- function(x, ...) {
  UseMethod("triple")
}


triple.integer <- function(x, ...) {
  return(x * 3L)
}


triple.numeric <- function(x, ...) {
  return(x * 3)
}