ip are counted as x variables.</p></dd>


<dt>var_skip</dt>
<dd><p>Name of variables that will skip for binning. Defaults to NULL.</p></dd>


<dt>breaks_list</dt>
<dd><p>List of break points, Defaults to NULL. If it is not NULL, variable binning will based on the provided breaks.</p></dd>


<dt>special_values</dt>
<dd><p>the values specified in special_values will be in separate bins. Defaults to NULL.</p></dd>


<dt>missing_join</dt>
<dd><p>missing values join with the left non-missing bin if its share is 