R/wine.R

In clusterMI: Cluster Analysis with Missing Values by Multiple Imputation

#' Chemical analysis of wines from three different cultivars
#'
#' Data are the results of a chemical analysis of
#' wines grown in the same region in Italy but derived from three
#' different cultivars. The analysis determined the quantities of 13 constituents
#' found in each of the three types of wines
#'
#' @usage data(wine)
#' @format A data frame with 178 rows and 14 variables:
#' \describe{
#'   \item{cult}{Cultivar}
#'   \item{alco}{Alcohol}
#'   \item{malic}{Malic acid}
#'   \item{ash}{Ash}
#'   \item{alca}{Alcalinity of ash}
#'   \item{mg}{Magnesium}
#'   \item{phe}{Total phenols}
#'   \item{fla}{Flavanoids}
#'   \item{nfla}{Nonflavanoid phenols}
#'   \item{pro}{Proanthocyanins}
#'   \item{col}{Color intensity}
#'   \item{hue}{Hue}
#'   \item{ratio}{OD280/OD315 of diluted wines}
#'   \item{prol}{Proline}
#' }
#' @source \url{https://archive.ics.uci.edu/ml/datasets/wine}
#' @references M. Forina, C. Armanino, M. Castino and M. Ubigli. Vitis, 25:189-201 (1986)
"wine"