iv class="line"> </div>
<div class="line">    <span class="keyword">call </span>plt%push(d1)</div>
<div class="line">    <span class="keyword">call </span>plt%push(d2)</div>
<div class="line">    <span class="keyword">call </span>plt%draw()</div>
<div class="line"><span class="keyword">end program</span></div>
</div><!-- fragment --> The above program produces the following output. <div class="image">
<img src="spline_interp_example_3.png" alt=""/>
</div>
 </dd></dl>

<p class="definition">Definition at lin