">  df : a pandas data frame</span>
<span class="sd">    Must indicies and column data set to the timestampls and eeg channel names.</span>
<span class="sd">    </span>
<span class="sd">  Returns</span>
<span class="sd">  -------</span>
<span class="sd">  html</span>
<span class="sd">    HTML code for the plot.</span>

<span class="sd">  &quot;&quot;&quot;</span>
  <span class="n">correl</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">fliplr</span><span class