dfr arg-true
for dataframe
Returns indexes where values are true.
Signature
> dfr arg-true
Input/output types:
input | output |
---|---|
any | any |
Examples
Returns indexes where values are true
> [false true false] | dfr into-df | dfr arg-true
╭───┬──────────╮
│ # │ arg_true │
├───┼──────────┤
│ 0 │ 1 │
╰───┴──────────╯
Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe
flag