diff --git a/README.md b/README.md
index aebb88a..ece342f 100644
--- a/README.md
+++ b/README.md
@@ -1996,8 +1996,10 @@ Plot
 # $ pip3 install matplotlib
 from matplotlib import pyplot
 pyplot.plot(<data_1> [, <data_2>, ...])
+pyplot.hist(<data>)
 pyplot.savefig(<filename>)
 pyplot.show()
+pyplot.clf()  # Clears figure.
 ```
 
 
diff --git a/index.html b/index.html
index 6a66047..c4972a0 100644
--- a/index.html
+++ b/index.html
@@ -1713,8 +1713,10 @@ reader(adder(printer()))  <span class="hljs-comment"># 100, 101, ..., 109</span>
 <pre><code class="python language-python hljs"><span class="hljs-comment"># $ pip3 install matplotlib</span>
 <span class="hljs-keyword">from</span> matplotlib <span class="hljs-keyword">import</span> pyplot
 pyplot.plot(&lt;data_1&gt; [, &lt;data_2&gt;, ...])
+pyplot.hist(&lt;data&gt;)
 pyplot.savefig(&lt;filename&gt;)
 pyplot.show()
+pyplot.clf()  <span class="hljs-comment"># Clears figure.</span>
 </code></pre>
 <h2 id="table"><a href="#table" name="table">#</a>Table</h2>
 <h4 id="printsacsvfileasanasciitable">Prints a CSV file as an ASCII table:</h4>