polars decimal
For dataframe.
Converts a string column into a decimal column
warning This command requires a plugin The
polars decimalcommand 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 decimal {flags} (infer_length)
Parameters
infer_length: Number of decimal points to infer.
Input/output types:
| input | output |
|---|---|
| polars_expression | polars_expression |
| polars_selector | polars_expression |
Examples
Modifies strings to decimal
> [[a b]; [1, '2.4']] | polars into-df | polars select (polars col b | polars decimal 2) | polars collect
╭───┬──────╮
│ # │ b │
├───┼──────┤
│ 0 │ 2.40 │
╰───┴──────╯
Ported from nushell/nushell.github.io. Copyright (c) 2021 Nushell Project. MIT License.