median_by
median_by returns the median value for each group. Null values are ignored.
Syntax
Parameters
| Parameter | Type | Description |
|---|---|---|
| by optional | Union[str, list[str]] | The column(s) by which to group data.
|
Returns
A new table containing the median value for each group.
Examples
In this example, median_by returns the median value for each column.
In this example, median_by returns the median value, as grouped by X.
In this example, medianBy returns the median value, as grouped by X and Y.