crowd {survey}R Documentation

Household crowding

Description

A tiny dataset from the VPLX manual.

Usage

data(crowd)

Format

A data frame with 6 observations on the following 5 variables.

rooms

Number of rooms in the house

person

Number of people in the household

weight

Sampling weight

cluster

Cluster number

stratum

Stratum number

Source

Manual for VPLX, Census Bureau.

Examples

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)


[Package survey version 4.1-1 Index]