ass="op">(</span><span class="fu"><a href="download_data.html">download_data</a></span><span class="op">(</span>dirname <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/tempfile.html" class="external-link">tempdir</a></span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># estimate the proportion of Neandertal ancestry in a French</spa