polars last for dataframe

Creates new dataframe with tail rows or creates a last expression.

This command requires a plugin

The polars last command resides in the polars plugin. To use this command, you must install and register nu_plugin_polars. See the Plugins chapter in the book for more information.

Signature

> polars last {flags} (rows)

Parameters

  • rows: Number of rows for tail

Input/output types:

inputoutput
expressionexpression
dataframedataframe

Examples

Create new dataframe with last rows

> [[a b]; [1 2] [3 4]] | polars into-df | polars last 1
╭───┬───┬───╮
│ # │ a │ b │
├───┼───┼───┤
│ 0 │ 3 │ 4 │
╰───┴───┴───╯

Creates a last expression from a column

> polars col a | polars last