2022-02-14 03:22:51 +01:00
|
|
|
---
|
|
|
|
|
title: dfr rename-col
|
|
|
|
|
layout: command
|
2022-03-04 13:10:09 +01:00
|
|
|
version: 0.59.1
|
2022-02-14 03:22:51 +01:00
|
|
|
---
|
|
|
|
|
|
|
|
|
|
rename a dataframe column
|
|
|
|
|
|
|
|
|
|
## Signature
|
|
|
|
|
|
|
|
|
|
```> dfr rename-col (from) (to)```
|
|
|
|
|
|
|
|
|
|
## Parameters
|
|
|
|
|
|
|
|
|
|
- `from`: column name to be renamed
|
|
|
|
|
- `to`: new column name
|
|
|
|
|
|
|
|
|
|
## Examples
|
|
|
|
|
|
|
|
|
|
Renames a dataframe column
|
|
|
|
|
```shell
|
|
|
|
|
> [[a b]; [1 2] [3 4]] | dfr to-df | dfr rename-col a a_new
|
|
|
|
|
```
|
