t are as set by
the <code>"p"</code> parameter and all other properties modified appropriately.</p>
    </div>
    <div class="section level2">
    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>The <code>"approx"</code> and <code>"approxML"</code> methods may be best for bottle data,
in which the usual task is
to interpolate from a coarse sampling grid to a finer one. The distinction
is that <code>"approxML"</code> assumes a mixed-layer above the top sample v