lass="st">"Dex"</span><span class="op">)</span>, each<span class="op">=</span><span class="fl">6</span><span class="op">)</span>,</span>
<span>  Genotype<span class="op">=</span><span class="fu"><a href="https://rdrr.io/r/base/rep.html" class="external-link">rep</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Wildtype"</span>, <span class="st">"Knockout"</span><span class="op">)</span>, e