R/density_plot.R

In JoWatson2011/mypackage: R forwards tutotrial

#' Density Plot
#'
#' @param v numerical vector
#'
#' @return a ggplot
#' @export
#'
#' @examples density_plot(rnorm(50))
#' @importFrom magrittr %>%
#' @importFrom ggplot2 ggplot aes geom_density
density_plot <- function(v) {
  # if(!requireNamespace("ggplot2", quietly = T)){
  #   stop("Need ggplot2!")
  # }
  ggplot(data.frame(values = v),
         aes(x = values)) +
    geom_density()
}