d="cb33-2"><a href="#cb33-2" tabindex="-1"></a><span class="fu">order</span>(letters)</span>
<span id="cb33-3"><a href="#cb33-3" tabindex="-1"></a><span class="co">#&gt;  [1]  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25</span></span>
<span id="cb33-4"><a href="#cb33-4" tabindex="-1"></a><span class="co">#&gt; [26] 26</span></span>
<span id="cb33-5"><a href="#cb33-5" tabindex="-1"></a><span class="fu">sort</span>(letters)</span>
<span id="cb33-6"><a href="#cb33-6" tabindex="-1">