t-ded

icon location 👋 Hi! I'm a 23-year-old ML/AI student and researcher currently applying my knowledge to catch fraudsters and money launderers via analysis of monetary networks

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window expression not allowed in aggregation: allow chained `.over()` and `.rolling()` aggregations

I would like to add some traffic to this feature request. It would be very convenient to have possibility either for `pl.Expr().rolling().over()` or `group_by` parameter within the `pl.Expr().rolling()` function Currently,...