function), i.e. as values that are
smaller than the 1st quartile minus the inter quartile range (IQR)
or greater than the third quartile plus the IQR.</p>
<p>For Date variables, the calculations are done on their raw numeric format (as 
obtained by using <code>unclass</code>), after which they are translated back to Dates.
Note that no rounding is performed for Dates, no matter the value of <code>maxDecimals</code>.</p>
    
    <h2 class="hasAnchor" id="see-also"><a class="anchor" href="#see-also"></a>See 