polars quantile for lazyframe
Aggregates the columns to the selected quantile.
Signature
> polars quantile {flags} (quantile)
Parameters
-
quantile: Quantile value for quantile operation.
Input/output types:
| input | output |
|---|---|
| polars_expression | polars_expression |
| polars_dataframe | polars_dataframe |
| polars_lazyframe | polars_lazyframe |
Examples
quantile value from columns in a dataframe
> [[a b]; [6 2] [1 4] [4 1]] | polars into-df | polars quantile 0.5 ╭───┬──────┬──────╮ │ # │ a │ b │ ├───┼──────┼──────┤ │ 0 │ 4.00 │ 2.00 │ ╰───┴──────┴──────╯
Quantile aggregation for a group-by
> [[a b]; [one 2] [one 4] [two 1]]
| polars into-df
| polars group-by a
| polars agg (polars col b | polars quantile 0.5)
| polars collect
| polars sort-by a
╭───┬─────┬──────╮
│ # │ a │ b │
├───┼─────┼──────┤
│ 0 │ one │ 4.00 │
│ 1 │ two │ 1.00 │
╰───┴─────┴──────╯
Copyright © 2019–2026 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/polars_quantile.html
