">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Conditional Weights</span></span></span>
<span class="r-in"><span><span class="co"># use vignette example</span></span></span>
<span class="r-in"><span><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://www.air.org/project/nces-data-r-project-edsurvey" class="external-link">EdSurvey</a></spa