R/data_revenue_tax.R

In zhaoxue-xmu/RDA: Datasets, functions and examples from the book: R Data Analysis-Methods and Application (in chinese)by Kuangnan Fang et al

#'Dataset of national revenue and tax 1985s-2001s in chapter6
#'
#'A dataset containing year revenue and tax 3 variables of 12 objects
#'
#'@format a dataframe with 12 rows and 3 variables
#'\describe{
#'  \item{year}{time}
#'  \item{revenue}{national revenue(per billion)}
#'  \item{tax}{national tax}
#'}
"revenue_tax"