 id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a>t <span class="ot">&lt;-</span> mtcars[<span class="dv">1</span><span class="sc">:</span><span class="dv">3</span>, <span class="dv">1</span><span class="sc">:</span><span class="dv">5</span>]</span>
<span id="cb8-2"><a href="#cb8-2" aria-hidden="true" tabindex="-1"></a><span class="fu">emphasize.italics.cols</span>(<span class="dv">1</span>)</span>
<span id="cb8-3"><a href="#cb8-3" aria-hidden="true" tabindex="-1"></a><span class="fu">emphas