<?xml version="1.0" encoding="UTF-8"?>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Approximate the Variance of the Horvitz-Thompson Total Estimator</dc:title>
  <dc:title>R package UPSvarApprox version 0.1.4</dc:title>
  <dc:description>Variance approximations for the 
    Horvitz-Thompson total estimator in Unequal Probability Sampling
    using only first-order inclusion probabilities. 
    See Matei and Tillé (2005) and Haziza, Mecatti and Rao (2008) for details.</dc:description>
  <dc:type>Software</dc:type>
  <dc:creator>Roberto Sichera &lt;rob.sichera@gmail.com&gt;</dc:creator>
  <dc:publisher>Comprehensive R Archive Network (CRAN)</dc:publisher>
  <dc:contributor>Roberto Sichera [aut, cre]</dc:contributor>
  <dc:rights>GPL-3</dc:rights>
  <dc:date>2023-08-27</dc:date>
  <dc:format>application/tgz</dc:format>
  <dc:identifier>https://CRAN.R-project.org/package=UPSvarApprox</dc:identifier>
  <dc:identifier>doi:10.32614/CRAN.package.UPSvarApprox</dc:identifier>
</oai_dc:dc>