| Package | Description |
|---|---|
| ai.rapids.cudf |
| Modifier and Type | Method and Description |
|---|---|
static Aggregation.LagAggregation |
Aggregation.lag(int offset)
In a rolling window return the value offset entries behind or null if it is outside of the
window.
|
static Aggregation.LagAggregation |
Aggregation.lag(int offset,
ColumnVector defaultOutput)
In a rolling window return the value offset entries behind or the corresponding value from
defaultOutput if it is outside of the window.
|
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