R/happiness.R

In MSMwRA: Multivariate Statistical Methods with R Applications

#' @title The Happiness Data of OECD Countries
#' 
#' @description The data set is given in Table 4.1. The data set gives 
#' happiness scores of 155 countries. The data consists of 3 variables and 155 observations.
#' 
#' 
#' @docType data
#' @keywords datasets
#' @name happiness
#' @usage happiness
#' @format A data frame with 155 rows and 3 variables. The variables
#' are as follows:
#' \describe{
#'   \item{COUNTRY}{The name of countries}
#'   \item{Happiness}{The happiness scores of countries} 
#'   \item{Class}{The class value of countries according to happiness scores}
#' }
#'
#' @source The data set is taken World Happiness Report-2017 by OECD and
#' used in the book entitled Multivariate Statistical Methods with R Applications (R Uygulamalari ile Cok Degiskenli Istatistiksel Yontemler), H.Bulut (2018).
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