GROUPTOPN

Syntax 

GROUPTOPN(<any>;[<integer>])

Description

Selects the top N values from a group. If this function is applied on a date column, top N means the N most recent dates.

This is a group series function.

Example

Given the following data:

First create a group using GROUPBY(#RawData!Groups)

Then use the GROUPTOPN(#RawData!Participants;3). The result is the top "N" (in this case "3") values of the column in relation to the GROUPBY() column.