From the WDI package
wdicountry
A data frame with 304 observations on the following 3 variables.
iso3a character vector
wb_regiona character vector
wb_incomea character vector
wdicountry#> # A tibble: 304 x 3 #> iso3 wb_region wb_income #> <chr> <chr> <chr> #> 1 ABW Latin America & Caribbean High income #> 2 AFG South Asia Low income #> 3 AFR Aggregates Aggregates #> 4 AGO Sub-Saharan Africa Lower middle income #> 5 ALB Europe & Central Asia Upper middle income #> 6 AND Europe & Central Asia High income #> 7 ANR Aggregates Aggregates #> 8 ARB Aggregates Aggregates #> 9 ARE Middle East & North Africa High income #> 10 ARG Latin America & Caribbean Upper middle income #> # ... with 294 more rows