pitcount

Fictional data from a fictional point-in-time (PIT) survey taken to estimate
the number of persons experiencing homelessness.

datasets

Includes all the datasets of 'Sampling: Design and Analysis'
(3rd edition by Sharon Lohr) in R format and additional functions for
analyzing and graphing probability samples.

Yan Lu

SDAResources

Datasets and Functions for 'Sampling: Design and Analysis, 3rd
Edition'

Sharon Lohr

pitcount function

This data frame contains the following columns:<dl class="dl-horizontal">
 <dt>strat:</dt><dd>stratum number (from 1 to 8)</dd><dt>division:</dt><dd>geographic division, used to form strata</dd><dt>density:</dt><dd>expected density of persons experiencing homelessness 
 (character variable, with values High or Low)</dd><dt>popsize:</dt><dd>= \(N_h\), the number of areas in the population for stratum h</dd><dt>sampsize:</dt><dd>= \(n_h\), the number of areas in the sample for stratum h</dd><dt>areawt:</dt><dd>= \(N_h/n_h\), the sampling weight for the area</dd><dt>y:</dt><dd>number of persons experiencing unsheltered homelessness
 found in the area during the PIT count</dd></dl>

pitcount: pitcount data

Description

Usage

Arguments

Format

References