| rowsBetween {SparkR} | R Documentation |
Defines the frame boundaries, from 'start' (inclusive) to 'end' (inclusive).
rowsBetween(x, start, end) ## S4 method for signature 'WindowSpec,numeric,numeric' rowsBetween(x, start, end)
x |
a WindowSpec |
start |
boundary start, inclusive. The frame is unbounded if this is the minimum long value. |
end |
boundary end, inclusive. The frame is unbounded if this is the maximum long value. |
Both 'start' and 'end' are relative positions from the current row. For example, "0" means "current row", while "-1" means the row before the current row, and "5" means the fifth row after the current row.
a WindowSpec
Other windowspec_method: arrange,
partitionBy, rangeBetween
## Not run:
##D rowsBetween(ws, 0, 3)
## End(Not run)