code>TRUE</code>, the default, the updated model is evaluated; if <code>FALSE</code> the updated call is returned.</p></dd>


<dt>focal.predictors</dt>
<dd><p>Focal predictors for effect plot, see <code><a href="https://rdrr.io/pkg/effects/man/effect.html" class="external-link">Effect</a></code>.</p></dd>


<dt>hypothesis.matrix, rhs</dt>
<dd><p>For formulating a linear hypothesis; see the documentation
for <code>linearHypothesis</code> for details.</p></dd>

</dl></div>
    <div id="see-also">
    <h2>See 