rozygen example.R

#' Title
#'
#' @param x 
#'
#' @return Sentence that describes output of function
#' @export when you load a package you can have immediate access. if you have an internal function that is not releveant to user - mypackage:::internal function. This is export to user 
#'
#' @examples
test <- function (x){
  print(x)
}