dfr arg-true for dataframe

Returns indexes where values are true.

WARNING

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

Signature

> dfr arg-true {flags}

Input/output types:

inputoutput
anyany

Examples

Returns indexes where values are true

> [false true false] | dfr into-df | dfr arg-true
╭───┬──────────╮
 # │ arg_true │
├───┼──────────┤
 0         1 
╰───┴──────────╯