
<a href="#influence-analysis" class="anchor"></a>Influence Analysis</h3>
<p>The influence analysis functions provide functionality to calculate Cook’s distance, MDFFITS, covariance ratio, covariance trace, relative variance change, and leverage. Additionally, two functions to calculate Cook’s distance, MDFFITS, covariance ratio, and covariance trace are provided: a one step approximation, and a full refit method that refits the model and recalculates the fixed and random effects. This functionality is 