CensusAPI2010: US Census API function

Description Usage Arguments Details Value Author(s) References Examples

View source: R/CensusAPI2010.R

Description

Allows the user to access all Summary File 1 (SF1; 100-percent data; http://www.census.gov/prod/cen2010/doc/sf1.pdf) and American Community Survey (ACS; economic data). Requires the user to sign up for US Census API key, see http://api.census.gov/data/key_signup.html.

Usage

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CensusAPI2010(variables, state.fips, 
level = c("county","tract","block group","block","cdp","congressional_district"),
 key, summaryfile = c("sf1", "ACS"))

Arguments

variables

This takes a character vector of SF1 IDs or ACS IDs, see http://www.census.gov/prod/cen2010/doc/sf1.pdf for SF1 and http://www.census.gov/programs-surveys/acs/ for ACS variables.

state.fips

State fips for desired demographic variables.

level

Takes "county", "tract", "block group", "block", or "cdp"

key

User provided key (see http://api.census.gov/data/key_signup.html)

summaryfile

"sf1" or "ACS"

Details

Add API Details.

Value

data.frame object.

Author(s)

Scott Chase ([email protected]), Zack W. Almquist ([email protected])

References

http://api.census.gov/

Zack W. Almquist (2010). US Census Spatial and Demographic Data in R: The UScensus2000 Suite of Packages. Journal of Statistical Software, 37(6), 1-31. http://www.jstatsoft.org/v37/i06/.

Examples

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## Not run: 

key="YOUR KEY HERE"
sf1variables<-c("P0010001","P0030002",
"P0030003","P0030004","P0030005")
acsvariables<-c("B00001_001E","B01001_002E",
"B01001_026E","B06009_005E",
"B06009_005E","B19083_001E","B06011_002E")
#men, women, # bachelors deg, grad or prof deg, gini index, median income
Twocounty<-CensusAPI2010(sf1variables,state.fips=c("23","27"),
level="county",key,summaryfile="sf1")



#cdp level works
mainecdp<-CensusAPI2010(sf1variables,
state.fips=c("23","27"),level="cdp",key,summaryfile="sf1")
mncdp<-CensusAPI2010(sf1variables,
state.fips="27",level="cdp",key,summaryfile="sf1")

#ACS level works
mnacs<-CensusAPI2010(acsvariables,
state.fips=c("27","23"),level="county",key,summaryfile="ACS")
maineacs<-CensusAPI2010(acsvariables,
state.fips="23",level="county",key,summaryfile="ACS")

#county level works
mainecounty<-CensusAPI2010(sf1variables,
state.fips="23",level="county",key,summaryfile="sf1")
Twocounty<-CensusAPI2010(sf1variables,
state.fips=c("23","27"),level="county",key,summaryfile="sf1")

mncounty<-CensusAPI2010(sf1variables,
state.fips="27",level="county",key,summaryfile="sf1")

#tract level works
mntract<-CensusAPI2010(sf1variables,
state.fips="27",level="tract",key,summaryfile="sf1")
mainetract<-CensusAPI2010(sf1variables,
state.fips="23",level="tract",key,summaryfile="sf1")

#block group level works
maineblkgrp<-CensusAPI2010(sf1variables,
state.fips="23",level="block group",key,summaryfile="sf1")
mnblkgrp<-CensusAPI2010(sf1variables,
state.fips="27",level="block group",key,summaryfile="sf1")

#block level works
maineblk<-CensusAPI2010(sf1variables,
state.fips="23",level="block",key,summaryfile="sf1")
mnblk<-CensusAPI2010(sf1variables,
state.fips="27",level="block",key,summaryfile="sf1")


## End(Not run)

UScensus2010 documentation built on May 31, 2017, 2:56 a.m.