span><span class="op">(</span><span class="va">Anesthet</span><span class="op">$</span><span class="va">recover</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/stats/qqnorm.html" class="external-link">qqline</a></span><span class="op">(</span><span class="va">Anesthet</span><span class="op">$</span><span class="va">recover</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="Anesthet-1.png" alt="" width="700" heigh