<p>We can now also look at the errors:</p>
<div class="sourceCode" id="cb13"><pre class="sourceCode R"><code class="sourceCode r"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true"></a><span class="op">&gt;</span><span class="st"> </span><span class="kw">print</span>(res[assigned_name <span class="op">!=</span><span class="st"> </span>official_name])</span>
<span id="cb13-2"><a href="#cb13-2" aria-hidden="true"></a>                     name       official_name group    assigned_name</span>
<span id="cb1