pan> <span class="n">the</span> <span class="n">DF</span> <span class="k">for</span> <span class="n">the</span> <span class="n">Y</span>
<span class="n">title</span><span class="o">=</span><span class="s1">&#39;&#39;</span> <span class="o">--&gt;</span> <span class="n">string</span> <span class="n">title</span>
<span class="n">xlabel</span><span class="o">=</span><span class="s1">&#39;&#39;</span> <span class="o">--&gt;</span> <span class="n">string</span> <span class="n">x</span> <span class="n">label</spa