Nothing
#' @name jenks71
#' @aliases jenks71
#' @title Illinois 1959 county gross farm product value per acre
#'
#' @description Classic data set for the choice of class intervals for choropleth maps.
#'
#' @format A data frame with 102 observations on the following 2 variables.
#' \itemize{
#' \item{\code{jenks71}} {a numeric vector: Per acre value of gross farm products in dollars by county for Illinois in #' 1959}
#' \item{\code{area}} {a numeric vector: county area in square miles}
#' }
#'
#' @source Jenks, G. F., Caspall, F. C., 1971. "Error on choroplethic maps: definition, measurement, reduction". Annals, Association of American Geographers, 61 (2), 217--244
#' @docType data
#' @keywords datasets misc
#'
#' @examples
#' data(jenks71)
#' jenks71
"jenks71"
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.