dfr not for dataframe

Inverts boolean mask.

WARNING

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

Signature

> dfr not {flags}

Input/output types:

inputoutput
anyany

Examples

Inverts boolean mask

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