n><span class="p">:</span> <span class="nb">str</span> <span class="o">--&gt;</span> <span class="n">column</span> <span class="k">with</span> <span class="n">the</span> <span class="n">genes</span> <span class="ow">in</span> <span class="n">it</span>
<span class="n">title</span><span class="o">=</span><span class="s1">&#39;&#39;</span> <span class="o">--&gt;</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;</sp