plotxt</span><span class="p">(</span><span class="nx">x</span><span class="p">,</span><span class="nx">n</span><span class="p">)</span>
<span class="nx">end</span><span class="w"> </span><span class="nx">program</span><span class="w"> </span><span class="nx">demo_chsran</span>
</code></pre></div>

<p>Results:</p>
<div class="codehilite"><pre><span></span><code> THE FOLLOWING IS A PLOT OF X(I) (VERTICALLY) VERSUS I (HORIZONTALLY
                   I-----------I-----------I-----------I-----------I
  0.3098298