unzip Census 2020 zipped files already downloaded, for States and DC, PR

unzip Census 2020 zipped files already downloaded, for States and DC, PR

Usage

census2020_unzip(
  folder = NULL,
  folderout = NULL,
  filenumbers = 1,
  mystates = NULL
)

Arguments

folder

Default is current working directory. Should contain .zip file(s)

folderout

path to where you want to put files, created if does not exist

filenumbers

a vector with any or all of 1,2,3 – default is file 1. File01 has Tables P1 and P2, which have population counts by race ethnicity. File02 has Tables P3, P4, and H1. File03 has Table P5.

mystates

optional vector of 2letter state abbreviations for which to unzip

Value

Vector of filenames of unzipped contents

See also

census2020_download() census2020_read()

Examples

if (FALSE) { # \dontrun{
 # library(census2020download)
 census2020_download('./census2020zip', mystates = c('MD', 'DC'))
 census2020_unzip('./census2020zip','./census2020out')
 c2 <- census2020_read(folder = './census2020out', mystates = c('MD', 'DC'))
 save(c2, file = 'census2020blocks.rdata')
 dim(c2)
 str(c2)
 head(c2)
 sum(c2$POP100)
 plot(c2$INTPTLON[substr(c2$GEOCODE,1,2)=='24'], c2$INTPTLAT[substr(c2$GEOCODE,1,2)=='24'], pch='.')
 } # }