- .data
dataframe, tibble, or sf tibble
- area_type
Defaults to creating the smallest possible with 'spine'
for states, counties, tracts, block groups, and blocks. You can also pass
one of the on spine geographies to create that specific level. Other options are 'shd' for lower
state legislative districts, 'ssd' for upper state legislative districts, 'cd'
for congressional districts, or 'zcta' for zip code tabulation areas.
- state
name of column with state component
- county
name of column with county component
- tract
name of column with tract component
- block_group
name of column with block group component
- block
name of column with block component
- cd
name of column with cd component
- shd
name of column with shd component
- ssd
name of column with ssd component
- zcta
name of column with zcta component