R/USGini.R

In jrnold/qss-data: Data and Code for "Quantitative Social Science: An Introduction"

#' US Gini Coefficient Data
#'
#' Contains the Gini coefficient for the United States from 1947 to 2013.
#'
#' @format A data frame with 67 rows and 3 variables:
#' \describe{
#'  \item{ .row }{ integer: row number }
#'  \item{ year }{ integer: year }
#'  \item{ gini }{ numeric: US Gini coefficient }
#' }
#'
#'
#' @details
#' See \emph{QSS} Table 3.4.
#'
#'
#' @references
#' Imai, Kosuke. 2017. \emph{Quantitative Social Science: An Introduction}.
#' Princeton University Press. \href{http://press.princeton.edu/titles/11025.html}{URL}.
#'
"USGini"