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virginia.cdp {UScensus2000cdp}

virginia.cdp
Package: 
UScensus2000cdp
Version: 
0.03

Description

virginia.cdp is a SpatialPolygonsDataFrame with polygons made from the 2000 US Census tiger/line boundary files (http://www.census.gov/geo/www/tiger/) for Census Designated Places (CDP). It also contains 86 variables from the Summary File 1 (SF 1) which contains the 100-percent data (http://www.census.gov/prod/cen2000/doc/sf1.pdf).

All polygons are projected in CRS("+proj=longlat +datum=NAD83")

Usage

data(virginia.cdp)

Details

ID Variables

data field name Full Description
place FIPS code
state State FIPS code
name CDP name
designation city/town/CDP/etc.

Census Variables

Census SF1 Field Name         data field name         Full Description    
(P007001)         pop2000          population 2000    
(P007002)         white         white alone    
(P007003)         black         black or african american alone    
(P007004)         ameri.es         american indian and alaska native alone    
(P007005)         asian          asian alone    
(P007006)         hawn.pi          native hawaiian and other pacific islander alone    
(P007007)         other         some other race alone    
(P007008)         mult.race         2 or more races    
(P011001)         hispanic         people who are hispanic or latino    
(P008002)         not.hispanic.t          Not Hispanic or Latino    
(P008003)         nh.white          White alone    
(P008004)         nh.black          Black or African American alone    
(P008005)         nh.ameri.es          American Indian and Alaska Native alone    
(P008006)         nh.asian          Asian alone    
(P008007)         nh.hawn.pi          Native Hawaiian and Other Pacific Islander alone    
(P008008)         nh.other          Some other race alone    
(P008010)         hispanic.t          Hispanic or Latino    
(P008011)         h.white          White alone    
(P008012)         h.black          Black or African American alone    
(P008013)         h.american.es          American Indian and Alaska Native alone    
(P008014)         h.asian          Asian alone    
(P008015)         h.hawn.pi          Native Hawaiian and Other Pacific Islander alone    
(P008016)         h.other          Some other race alone    
(P012002)         males         males    
(P012026)         females         females    
(P012003 + P012027)         age.under5         male and female under 5 yrs    
(P012004-006 + P012028-030)         age.5.17         male and female 5 to 17 yrs    
(P012007-009 + P012031-033)         age.18.21         male and female 18 to 21 yrs    
(P012010-011 + P012034-035)         age.22.29         male and female 22 to 29 yrs    
(P012012-013 + P012036-037)         age.30.39         male and female 30 to 39 yrs    
(P012014-015 + P012038-039)         age.40.49         male and female 40 to 49 yrs    
(P012016-019 + P012040-043)         age.50.64         male and female 50 to 64 yrs    
(P012020-025 + P012044-049)         age.65.up         male and female 65 yrs and over    
(P013001)         med.age         median age, both sexes    
(P013002)         med.age.m         median age, males    
(P013003)         med.age.f         median age, females    
(P015001)         households         households    
(P017001)         ave.hh.sz         average household size    
(P018003)         hsehld.1.m         1-person household, male householder    
(P018004)         hsehld.1.f         1-person household, female householder    
(P018008)         marhh.chd         family households, married-couple family, w/ own children under 18 yrs    
(P018009)         marhh.no.c         family households, married-couple family, no own children under 18 yrs    
(P018012)         mhh.child         family households, other family, male householder, no wife present, w/ own children under 18 yrs    
(P018015)         fhh.child         family households, other family, female householder, no husband present, w/ own children under 18 yrs    
(H001001)         hh.units          housng units total    
(H002002)         hh.urban          urban housing units    
(H002005)         hh.rural          rural housing units    
(H003002)         hh.occupied          occupied housing units    
(H003003)         hh.vacant          vacant housing units    
(H004002)         hh.owner          owner occupied housing units    
(H004003)         hh.renter          renter occupied housing units    
(H013002)         hh.1person          1-person household    
(H013003)         hh.2person          2-person household    
(H013004)         hh.3person          3-person household    
(H013005)         hh.4person          4-person household    
(H013006)         hh.5person          5-person household    
(H013007)         hh.6person          6-person household    
(H013008)         hh.7person          7-person household    
(H015I003)+(H015I011)         hh.nh.white.1p          (white only, not hispanic ) 1-person household    
(H015I004)+(H015I012)         hh.nh.white.2p          (white only, not hispanic ) 2-person household    
(H015I005)+(H015I013)         hh.nh.white.3p          (white only, not hispanic ) 3-person household    
(H015I006)+(H015I014)         hh.nh.white.4p          (white only, not hispanic ) 4-person household    
(H015I007)+(H015I015)         hh.nh.white.5p          (white only, not hispanic ) 5-person household    
(H015I008)+(H015I016)         hh.nh.white.6p          (white only, not hispanic ) 6-person household    
(H015I009)+(H015I017)         hh.nh.white.7p          (white only, not hispanic ) 7-person household    
(H015H003)+(H015H011)         hh.hisp.1p          (hispanic) 1-person household    
(H015H004)+(H015H012)         hh.hisp.2p          (hispanic) 2-person household    
(H015H005)+(H015H013)         hh.hisp.3p          (hispanic) 3-person household    
(H015H006)+(H015H014)         hh.hisp.4p          (hispanic) 4-person household    
(H015H007)+(H015H015)         hh.hisp.5p          (hispanic) 5-person household    
(H015H008)+(H015H016)         hh.hisp.6p          (hispanic) 6-person household    
(H015H009)+(H015H017)         hh.hisp.7p          (hispanic) 7-person household    
(H015B003)+(H015B011)         hh.black.1p          (black) 1-person household    
(H015B004)+(H015B012)         hh.black.2p          (black) 2-person household    
(H015B005)+(H015B013)         hh.black.3p          (black) 3-person household    
(H015B006)+(H015B014)         hh.black.4p          (black) 4-person household    
(H015B007)+(H015B015)         hh.black.5p          (black) 5-person household    
(H015B008)+(H015B016)         hh.black.6p          (black) 6-person household    
(H015B009)+(H015B017)         hh.black.7p          (black) 7-person household    
(H015D003)+(H015D011)         hh.asian.1p          (asian) 1-person household    
(H015D004)+(H015D012)         hh.asian.2p          (asian) 2-person household    
(H015D005)+(H015D013)         hh.asian.3p          (asian) 3-person household    
(H015D006)+(H015D014)         hh.asian.4p          (asian) 4-person household    
(H015D007)+(H015D015)         hh.asian.5p          (asian) 5-person household    
(H015D008)+(H015D016)         hh.asian.6p          (asian) 6-person household    
(H015D009)+(H015D017)         hh.asian.7p          (asian) 7-person household    

Examples

data(virginia.cdp)
 
############################################
## Helper function for handling coloring of the map
############################################
color.map<- function(x,dem,y=NULL){
    l.poly<-length(x@polygons)
    dem.num<- cut(dem ,breaks=ceiling(quantile(dem)),dig.lab = 6)
    dem.num[which(is.na(dem.num)==TRUE)]<-levels(dem.num)[1]
    l.uc<-length(table(dem.num))
if(is.null(y)){
    col.heat<-heat.colors(16)[c(14,8,4,1)] ##fixed set of four colors
}else{
    col.heat<-y
    }
dem.col<-cbind(col.heat,names(table(dem.num)))
colors.dem<-vector(length=l.poly)
for(i in 1:l.uc){
    colors.dem[which(dem.num==dem.col[i,2])]<-dem.col[i,1]
    }
out<-list(colors=colors.dem,dem.cut=dem.col[,2],table.colors=dem.col[,1])
return(out)
}
############################################
## Helper function for handling coloring of the map
############################################
 
colors.use<-color.map(virginia.cdp,virginia.cdp$pop2000)
plot(virginia.cdp,col=colors.use$colors)
#text(coordinates(virginia.cdp),virginia.cdp$name,cex=.3)
title(main="Census Designated Places \n of Virginia, 2000", sub="Quantiles (equal frequency)")
legend("bottomright",legend=colors.use$dem.cut,fill=colors.use$table.colors,bty="o",title="Population Count",bg="white")
 
 
 
###############################
### Alternative way to do the above
###############################
 
## Not run:
####This example requires the following additional libraries
library(RColorBrewer)
library(classInt)  
library(maps)
####This example requires the following additional libraries
 
data(virginia.cdp)
 
map('state',region='virginia')
plotvar <- virginia.cdp$pop2000
    nclr <- 4
    #BuPu
    plotclr <- brewer.pal(nclr,"BuPu")
    class <- classIntervals(plotvar, nclr, style="quantile")
    colcode <- findColours(class, plotclr)
    plot(virginia.cdp, col=colcode, border="transparent",add=TRUE)
    #transparent
title(main="Census Designated Places
 of Virginia, 2000", sub="Quantiles (equal frequency)")
map.text("county", "virginia",cex=.7,add=TRUE)
map('county','virginia',add=TRUE)
legend("bottomright","(x,y)", legend=names(attr(colcode, "table")),fill=attr(colcode, "palette"), 
cex=0.9, bty="o", title="Population Count",bg="white")
## End(Not run)

Documentation reproduced from package UScensus2000cdp, version 0.03. License: GPL (>= 2)