R/lookup.acs.R

In ejanalysis/ACSdownload: Obtain American Community Survey Summary File Data Tables from Census Bureau FTP Site (for EJ analysis, etc.)

#' @name lookup.acs
#' @docType data
#' @title ACS_5yr_Seq_Table_Number_Lookup.txt for ACS dataset
#' @description This data set provides information about variables
#'   in tables from the latest American Community Survey (ACS) 5-year summary file.
#' @details
#'   See attributes(lookup.acs) to check vintage of dataset.
#'
#'   The data and documentation for the 5 years ending in year X
#'   is typically available by December of the year X+1.
#'
#'  Created using a script in the source package:
#'
#'  ACSdownload/data-raw/datacreate_lookup.acs.R
#'
#' @format A data.frame with these fields:
#'
#'    data.frame:	> 25,000 obs. of approx 9 or 10 variables:
#'
#'     - $ File.ID               : chr  "ACSSF"  ...
#'     - $ File.ID                : chr  "ACSSF" "ACSSF" "ACSSF" "ACSSF" ...
#'     - $ Table.ID               : chr  "B01001" "B01001" "B01001" "B01001" ...
#'     - $ Sequence.Number        : chr  "0001" "0001" "0001" "0001" ...
#'     - $ Line.Number            : num  NA NA 1 2 3 4 5 6 7 8 ...
#'     - $ Start.Position         : num  7 NA NA NA NA NA NA NA NA NA ...
#'     - $ Total.Cells.in.Table   : chr  "49 CELLS" NA NA NA ...
#'     - $ Total.Cells.in.Sequence: num  NA NA NA NA NA NA NA NA NA NA ...
#'     - $ Table.Title            : chr  "SEX BY AGE" "Universe:  Total population" "Total:" "Male:" ...
#'     - $ Subject.Area           : chr  "Age-Sex" NA NA NA ...
#'
#' @seealso [acs::acs.lookup()] [tidycensus::load_variables()] [get.lookup.acs()] [get.acs()]
#'
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