dfr quantile
for expression
Aggregates the columns to the selected quantile.
Signature
> dfr quantile (quantile)
Parameters
quantile
: quantile value for quantile operation
Examples
Quantile aggregation for a group-by
> [[a b]; [one 2] [one 4] [two 1]]
| dfr into-df
| dfr group-by a
| dfr agg (dfr col b | dfr quantile 0.5)
╭───┬─────┬────────╮
│ # │ a │ b │
├───┼─────┼────────┤
│ 0 │ one │ 4.0000 │
│ 1 │ two │ 1.0000 │
╰───┴─────┴────────╯
dfr quantile
for lazyframe
Aggregates the columns to the selected quantile.
Signature
> dfr quantile (quantile)
Parameters
quantile
: quantile value for quantile operation
Examples
quantile value from columns in a dataframe
> [[a b]; [6 2] [1 4] [4 1]] | dfr into-df | dfr quantile 0.5
╭───┬────────┬────────╮
│ # │ a │ b │
├───┼────────┼────────┤
│ 0 │ 4.0000 │ 2.0000 │
╰───┴────────┴────────╯