ometry features are represented by the
relative values of the eigenvalues derived from a covariance matrix of the
neighboring points. Geometry features are not estimated on target points
with less than 3 neighboring points.</p>
    </div>
    <div id="author">
    <h2>Author</h2>
    <p>J. Antonio Guzmán Q.</p>
    </div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span class="co">#Create cloud</span></span>
<span class=