clean_census_tract: Clean Census tract group codes
Description
Clean Census tract group codes
Usage
clean_census_tract(tract, keep_unknown = FALSE)
Value
A character vector with leading and trailing whitespace removed.
If keep_unknown is FALSE, blanks and values representing
unknown Census Tracts are replaced with NA.
Arguments
- tract
A character vector of Census tract group codes.
- keep_unknown
Replace values for "unknown" with NA?