R: Household crowding

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 3.32-1 Index]