 class="mi">1</span><span class="p">,</span> <span class="n">figsize</span><span class="o">=</span><span class="p">(</span><span class="mi">6</span><span class="p">,</span> <span class="mi">3</span><span class="p">))</span>
        <span class="n">plt</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">xf</span><span class="p">,</span> <span class="n">yf</span><span class="p">,</span> <span class="s1">&#39;k&#39;</span><span class="p">,</span> <span class="n">lin