R/countrycode_data.R

In psData: Download Regularly Maintained Political Science Data Sets

#' Country code translation data frame. This data set and the following documentation is take from Vincent Arel-Bundock \code{\link{countrycode}} package version 0.17 with modifications.
#' 
#' A data frame with 262 observations on the following 14 variables.
#' Used internally by the \code{countrycode()} function.
#' 
#' \itemize{
#'   \item country.name: Long country name 
#'   \item cowc: Correlates of War character
#'   \item cown: Correlates of War numeric
#'   \item fao: Food and Agriculture Organization of the United Nations numerical code
#'   \item fips104: FIPS 10-4 (Federal Information Processing Standard) 
#'   \item imf: International Monetary Fund 
#'   \item iso2c: ISO-2 character
#'   \item iso3c: ISO-3 character
#'   \item iso2n: ISO-2 numeric 
#'   \item iso3n: ISO-3 numeric 
#'   \item un: United Nations numerical code 
#'   \item wb: World Bank (very similar but not identical to iso3c) 
#'   \item regex: Regular expression used to convert long names to code 
#'   \item region: Regions as defined in the World Bank Development Indicators 
#'   \item continent: Continent as defined in the World Bank Development Indicators 
#'  
#' }
#' 
#' @note To produce consistent conversion, some entries had to be removed from the 
#'     conversion data frame. For example, the Correlates of War include 4 different 
#'     codes to represent Western Germany. "countrycode" uses only one of them (CoW 
#'     code 260 for all years). Similar choices were made in the cases of Korea, 
#'     Yemen, Congo and Vietnam. Also, Namibia's iso2c code ("NA") can be understood 
#'     as a missing observation (NA) by R.
#'
#'     Capitalized country names refer to the official short English names, as defined 
#'     by the ISO organization. ISO does not publish official short English names for 
#'     countries whose name is not capitalized in the the country.name vector. Continent 
#'     and region information was taken from the UN website. 
#' 
#'     This is a (possibly incomplete) list of countries and codes that were dropped:
#' 
#'     KOREA, REPUBLIC OF: cown 731 730, cowc PRK KOR
#'     YEMEN: cown 680 678, cowc YAR YPR
#'     GERMANY: cown 267 260 245, cowc BAV GFR BAD
#'     CONGO: cown 490, cowc 484
#'     VIET NAM: cown 816, cowc DRV
#' @docType data
#' @keywords datasets internal
#' @name countrycode_data 
#' @usage countrycode_data
#' @format A data frame with 260 rows and 11 columns
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