Household crowding
A tiny dataset from the VPLX manual.
data(crowd)
A data frame with 6 observations on the following 5 variables.
Number of rooms in the house
Number of people in the household
Sampling weight
Cluster number
Stratum number
Manual for VPLX, Census Bureau.
data(crowd) ## Example 1-1 i1.1<-as.svrepdesign(svydesign(id=~cluster, weight=~weight,data=crowd)) i1.1<-update(i1.1, room.ratio=rooms/person, overcrowded=factor(person>rooms)) svymean(~rooms+person+room.ratio,i1.1) svytotal(~rooms+person+room.ratio,i1.1) svymean(~rooms+person+room.ratio,subset(i1.1,overcrowded==TRUE)) svytotal(~rooms+person+room.ratio,subset(i1.1,overcrowded==TRUE)) ## Example 1-2 i1.2<-as.svrepdesign(svydesign(id=~cluster,weight=~weight,strata=~stratum, data=crowd)) svymean(~rooms+person,i1.2) svytotal(~rooms+person,i1.2)
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