title: How to plot the difference of two distributions in a seaborn?
body: <p>I have the following code to compare two distributions:</p>
  
  <pre><code>sns.kdeplot(df['term'][df['outcome'] == 0], shade=1, color='red')
  sns.kdeplot(df['term'][df['outcome'] == 1], shade=1, color='green'); 
  </code></pre>
  
  <p>It looks like this:</p>
  
  <p><a href="https://i.stack.imgur.com/IW3yt.png" rel="noreferrer"><img src="https://i.stack.imgur.com/IW3yt.png" alt="enter image description here"></a></p>
  
  <p>How do to plot just the difference of both distributions (disA - disB)? Of course, it could contain negative values.</p>