Map subnational data

A choropleth below the country level, joining your data to NUTS geometry on the region code. The subnational counterpart to world_map(), scoped to where a maintained code system and free geometry actually exist.

Usage

subnational_map(
  data,
  fill,
  by = "nuts_id",
  level = 2,
  year = 2021,
  countries = NULL,
  resolution = "60",
  ...
)

Arguments

data

A frame with a NUTS/ISO 3166-2 code column.

fill

The fill column (unquoted).

by

The code column in data (default "nuts_id"; use "iso_3166_2" if you came through standardize_subnational()).

level, year, countries, resolution

Passed to nuts_geometry().

...

Passed to world_map().

Value

A ggplot object.

See also

nuts_geometry(), standardize_subnational(), world_map()

Examples

if (FALSE) { # \dontrun{
d <- data.frame(nuts_id = c("DE21", "DE22"), value = c(1, 2))
subnational_map(d, value, level = 2, countries = "DEU")
} # }