R/data.R

In XiangyunHuang/RcppML: Machine Learning Algorithms Based on Rcpp

#' Location of 319 sample site.
#'
#' A dataset containing the coordinate and other attributes of almost 319 sample
#'
#' @format A data frame with 319 rows and 12 variables:
#' \describe{
#'   \item{x}{x coordinate, in m}
#'   \item{y}{y coordinate, in m}
#'   \item{z}{z coordinate, in m}
#'   \item{As}{As, Arsenic, in ug/g}
#'   \item{Cd}{y coordinate, in m}
#'   \item{Cr}{z coordinate, in m}
#'   \item{Cu}{x coordinate, in m}
#'   \item{Hg}{y coordinate, in m}
#'   \item{Ni}{z coordinate, in m}
#'   \item{Pb}{x coordinate, in m}
#'   \item{Zn}{y coordinate, in m}
#'   \item{area}{z coordinate, in m}
#'   ...
#' }
#' @source \url{http://www.mcm.edu.cn/}
"cumcm2011a"