="anchor" aria-label="anchor" href="#main-functions"></a>
</h2>
<p>Nonparametric methods for inference on both spatial trend and variogram functions:</p>
<ul>
<li><p><code><a href="reference/np.fitgeo.html">np.fitgeo()</a></code> (automatically) fits an isotropic nonparametric geostatistical model by estimating the trend and the variogram (using a bias-corrected estimator) iteratively (by calling <code><a href="reference/h.cv.html">h.cv()</a></code>, <code><a href="reference/locpol.html">locpol()</a></code>