ibis.cumulative_window

ibis.cumulative_window(group_by=None, order_by=None)

Create a cumulative window for use with aggregate window functions.

All window frames / ranges are inclusive.

Parameters
  • group_by (expressions, default None) – Either specify here or with TableExpr.group_by

  • order_by (expressions, default None) – For analytic functions requiring an ordering, specify here, or let Ibis determine the default ordering (for functions like rank)

Returns

Return type

Window