dfr not for dataframe

Inverts boolean mask.

Signature

> dfr not {flags}

Input/output types:

input	output
any	any

Examples

Inverts boolean mask

> [true false true] | 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