pan><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">fmax</span><span class="p">,</span> <span class="n">cutoff</span><span class="p">,</span> <span class="s1">&#39;r.&#39;</span><span class="p">,</span> <span class="n">markersize</span><span class="o">=</span><span class="mi">15</span><span class="p">,</span>
                 <span class="n">label</span><span class="o">=</span><span class="s1">&#39;Max Freq: &#39;</span><span class="o">+</span><span class="nb">str<