Convert country codes or names to OpenAQ country IDs

Accepts a character vector of ISO country codes (e.g. `"US"`) or country names (e.g. `"United States"`) and returns the corresponding OpenAQ country IDs.

OpenAQ_countryToID(x)

Arguments

x

Character vector of country codes or names.

Value

Integer vector of OpenAQ country IDs.

Details

Matching is case-insensitive. If no match is found, `NA` is returned.

Examples

if (FALSE) { # \dontrun{
OpenAQ_countryToID(c("US", "Canada", "France", "Unknown"))
} # }