"external-link">c</a></span><span class="op">(</span><span class="st">"Left"</span>, <span class="st">"Middle"</span>, <span class="st">"Right"</span>, <span class="st">"Apolitic"</span><span class="op">)</span></span>
<span><span class="op">)</span></span>
<span></span>
<span><span class="va">x5</span></span>
<span><span class="co">#&gt; [1] Left     Middle   Right    Apolitic</span></span>
<span><span class="co">#&gt; Levels: Left Middle Right Apolitic</span></span></code></pre></div>
<p>The base factors 