polars arg-max
For dataframe.
Return index for max value in series.
warning This command requires a plugin The
polars arg-maxcommand resides in thepolarsplugin. To use this command, you must install and registernu_plugin_polars. See the Plugins chapter in the book for more information.
Command Type
plugin
Signature
> polars arg-max {flags}
Input/output types:
| input | output |
|---|---|
| polars_dataframe | polars_dataframe |
| polars_lazyframe | polars_lazyframe |
Examples
Returns index for max value
> [1 3 2] | polars into-df | polars arg-max
╭───┬─────────╮
│ # │ arg_max │
├───┼─────────┤
│ 0 │ 1 │
╰───┴─────────╯
Ported from nushell/nushell.github.io. Copyright (c) 2021 Nushell Project. MIT License.