dfr arg-max for dataframe

Signature

> dfr arg-max {flags}

Input/output types:

Examples

Returns index for max value

> [132] |dfr into-df|dfr arg-max
╭───┬─────────╮
│# │ arg_max │
├───┼─────────┤
│0│1│
╰───┴─────────╯

Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag