mple-13" id="toc-replication-example-13"><span class="toc-section-number">6.3</span> Replication Example</a></li>
</ul></li>
<li class="has-sub"><a href="7-covariance-matrix.html#covariance-matrix" id="toc-covariance-matrix"><span class="toc-section-number">7</span> Covariance Matrix</a>
<ul>
<li><a href="7.1-using-the-survey-package.html#using-the-survey-package" id="toc-using-the-survey-package"><span class="toc-section-number">7.1</span> Using the <code>survey</code> package</a></li>
<li><a href="7.2-exa