d to the model.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    

<p>The function returns a S3 object. Including the following:</p><ul><li><p><code>.data </code>: <code>id</code>, <code>w</code>, <code>gps</code>, <code>e_gps_pred</code>, <code>e_gps_std_pred</code>, <code>w_resid</code></p></li>
<li><p><code>params</code>: Including the following fields:</p><ul><li><p>gps_mx (min and max of gps)</p></li>
<li><p