travis_testing: Implementation of the Radar-Boxplot

#' Red Wine Quality Dataset
#'
#' Related to red vinho verde wine samples, from the
#' north of Portugal. The goal is to model wine quality
#' based on physicochemical tests
#'
#' @format A data frame with 1599 rows and 12 variables:
#'
#' @source \url{https://archive.ics.uci.edu/ml/datasets/wine+quality}
#' @references P. Cortez, A. Cerdeira, F. Almeida, T. Matos and J. Reis.
#' Modeling wine preferences by data mining from physicochemical properties.
#' In Decision Support Systems, Elsevier, 47(4):547-553, 2009.
"winequality_red"


#' White Wine Quality Dataset
#'
#' Related to white vinho verde wine samples, from the
#' north of Portugal. The goal is to model wine quality
#' based on physicochemical tests
#'
#' @format A data frame with 4898 rows and 12 variables:
#'
#' @source \url{https://archive.ics.uci.edu/ml/datasets/wine+quality}
#' @references P. Cortez, A. Cerdeira, F. Almeida, T. Matos and J. Reis.
#' Modeling wine preferences by data mining from physicochemical properties.
#' In Decision Support Systems, Elsevier, 47(4):547-553, 2009.
"winequality_white"