div class="section level2">
    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>These functions go up to 7 spline knots, or 9 parameters.</p>
    </div>
    <div class="section level2">
    <h2 id="author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
    <p>Christopher Jackson &lt;chris.jackson@mrc-bsu.cam.ac.uk&gt;</p>
    </div>

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