dfr not for dataframe

Signature

> dfr not {flags}

Input/output types:

Examples

Inverts boolean mask

> [truefalsetrue] |dfr into-df|dfr not
╭───┬───────╮
│# │   0   │
├───┼───────┤
│0│false│
│1│true│
│2│false│
╰───┴───────╯

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