div class="line">        0.0d0]</div>
<div class="line">    xi = linspace(minval(x), maxval(x), m)</div>
<div class="line"> </div>
<div class="line">    <span class="comment">! Interpolate</span></div>
<div class="line">    <span class="keyword">call </span>interp%initialize(x, y)</div>
<div class="line">    yi = interp%interpolate(xi)</div>
<div class="line"> </div>
<div class="line">    <span class="comment">! Plot the results</span></div>
<div class="line">    <span class="keyword">call </span>plt%initia