an class="op">=</span> <span class="op">~</span><span class="va">species</span>, data <span class="op">=</span> <span class="va">penguins</span><span class="op">)</span></span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> Bin width defaults to 1/30 of the range of the data. Pick better value with</span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> `binwidth`.</span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>Removed 2 rows containi