ibis.trailing_range_window¶
-
ibis.
trailing_range_window
(preceding, order_by, group_by=None)¶ Create a trailing time window for use with aggregate window functions.
- Parameters
preceding (float or expression of intervals, i.e.) – ibis.interval(days=1) + ibis.interval(hours=5)
order_by (expressions, default None) – For analytic functions requiring an ordering, specify here, or let Ibis determine the default ordering (for functions like rank)
group_by (expressions, default None) – Either specify here or with TableExpr.group_by
- Returns
- Return type
Window