pplt</span><span class="p">(</span><span class="mi">3</span><span class="nx">f</span><span class="p">)</span><span class="w"> </span><span class="nx">generates</span><span class="w"> </span><span class="nx">an</span><span class="w"> </span><span class="nx">exponential</span><span class="w"> </span><span class="nx">probability</span><span class="w"> </span><span class="nx">plot</span><span class="p">.</span>

<span class="nx">the</span><span class="w"> </span><span class="nx">prototype</span><span class="w">