Augments data
with an additional column is_former_country
indicating whether or not the column country_code
holds an ISO 3166-3 alpha-4 code referring to a historical country which ceased to exist. is_former_country
being FALSE
means
country_code
holds an ISO 3166-1 alpha-2 code instead.
Arguments
- data
RDB referendum data as returned by
rfrnds()
. A data frame that at minimum contains the columncountry_code
(with ISO 3166-1 alpha-2 or ISO 3166-3 alpha-4 codes).
Value
A tibble.
See also
Other referendum data augmentation functions:
add_country_code_continual()
,
add_country_code_long()
,
add_country_name_long()
,
add_country_name()
,
add_period()
,
add_turnout()
,
add_urls()
,
add_world_regions()
Examples
rdb::rfrnds() |>
rdb:::add_former_country_flag() |>
dplyr::select(id,
starts_with("country_"),
is_former_country)
#> # A tibble: 17,766 × 4
#> id country_code country_name is_former_country
#> <chr> <fct> <fct> <lgl>
#> 1 65096e84481d20233932cc70 PL Poland FALSE
#> 2 65096dc1481d20233932cc6e PL Poland FALSE
#> 3 65096535481d20233932cc66 PL Poland FALSE
#> 4 6509625d481d20233932cc63 PL Poland FALSE
#> 5 650034e4481d20233932cc39 AU Australia FALSE
#> 6 64e46f7a481d20233932cc0b EC Ecuador FALSE
#> 7 64e46c8f481d20233932cc09 FM Micronesia FALSE
#> 8 64c8b3ca0b8bae0c78c7ec8a FM Micronesia FALSE
#> 9 64c8b19c0b8bae0c78c7ec86 FM Micronesia FALSE
#> 10 64c8a28d0b8bae0c78c7ec82 FM Micronesia FALSE
#> # ℹ 17,756 more rows