 class="op">)</span></span>
<span><span class="co">#&gt; [1] "Left"     "Middle"   "Right"    "Apolitic"</span></span>
<span></span>
<span><span class="fu"><a href="https://rdrr.io/r/base/character.html" class="external-link">as.character</a></span><span class="op">(</span><span class="va">x4</span>, drop_na <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span>
<span><span class="co">#&gt; [1] "Left"     "Middle"   "Right"    "Apolitic"</span></span></code></pre></div>
<p>T