hud_cw_cd_zip: Crosswalk CD to Zip

In etam4260/rhud: A R interface for accessing HUD (US Department of Housing and Urban Development) APIs

Crosswalk CD to Zip

Description

This function queries the USPS Crosswalks API provided by US Department of Housing and Urban Development (HUD USER). This returns the crosswalk for cd to zip.

Usage

hud_cw_cd_zip(
  cd,
  year = format(Sys.Date() - 365, "%Y"),
  quarter = 1,
  minimal = FALSE,
  key = Sys.getenv("HUD_KEY"),
  to_tibble = getOption("rhud_use_tibble", FALSE)
)

Arguments

cd	A character or numeric vector: 4 digit congressional district code.
year	A character or numeric vector: gets the year that this data was recorded. Can specify multiple years. Default is the previous year.
quarter	A character or numeric vector: gets the quarter of the year that this data was recorded. Defaults to the first quarter of the year.
minimal	A logical: return just the crosswalked geoids if TRUE. Otherwise, return all fields. This does not remove duplicates.
key	A character vector of length one with the key obtained from HUD (US Department of Housing and Urban Development) USER website.
to_tibble	A logical: if TRUE, return the data in a tibble format rather than a data frame.

Value

This function returns a dataframe containing crosswalk data for cd to zip for all combinations of "cd", "year", and "quarter" inputs.

These measurements include res-ratio, bus-ratio, oth-ratio, tot-ratio. For more details on these measurements, visit https://www.huduser.gov/portal/dataset/uspszip-api.html

See Also

• hud_cw_zip_tract()

• hud_cw_zip_county()

• hud_cw_zip_cbsa()

• hud_cw_zip_cbsadiv()

• hud_cw_zip_countysub()

• hud_cw_zip_cd()

• hud_cw_tract_zip()

• hud_cw_county_zip()

• hud_cw_cbsa_zip()

• hud_cw_cbsadiv_zip()

• hud_cw_cd_zip()

• hud_cw_countysub_zip()

• hud_cw()

Examples

## Not run: 

hud_cw_cd_zip(cd = 2202, year = c('2017'), quarter = c('1'))

hud_cw_cd_zip(cd = '2202', year = c('2010'), quarter = c('1'),
   minimal = TRUE)

## End(Not run)

etam4260/rhud documentation built on Nov. 12, 2022, 2:53 a.m.