Logical. Ignore constant columns. Defaults to TRUE.</p></dd>


<dt>ignore_datetime_cols</dt>
<dd><p>Logical. Ignore datetime columns. Defaults to TRUE.</p></dd>


<dt>check_cate_num</dt>
<dd><p>Logical. Check whether the number of unique values in categorical columns larger than 50. It might make the binning process slow if there are too many unique categories. Defaults to TRUE.</p></dd>


<dt>replace_blank_inf</dt>
<dd><p>Logical. Replace blank values with NA and infinite with -1. Defaults to TRUE.</p></dd