It would be awesome to add some examples on how to efficiently do something like polars does with rolling_mean_by where you can take in a string, for example 30d and a datetime column and do the rolling calculation on a time window instead of simply a certain number of rows.
It would be awesome to add some examples on how to efficiently do something like polars does with
rolling_mean_bywhere you can take in a string, for example30dand a datetime column and do the rolling calculation on a time window instead of simply a certain number of rows.