y) Documenting datasets

A standard R dataset .R file looks like this (https://r-pkgs.org/data.html)

#’ Prices of 50,000 round cut diamonds. #’ #’ A dataset containing the prices and other attributes of almost 54,000 #’ diamonds. #’ #’ @format A data frame with 53940 rows and 10 variables: #’ #’ @source “diamonds”