27 Replies Latest reply: Sep 25, 2017 8:26 AM by Hans de Vries RSS

    Rolling average

    Hans de Vries

      Hi and good morning everyone!

       

       

       

      I have a table which shows average project throughput time in days per end of month.

      What I would want, is to calculate a "rolling average", but with a twist..

       

      Month 1 should show 38.4, month 2 should show the average of sum of months 1 and 2, and so on.

      In the new year, this should be reset and start over again with just the average of month 1.

       

      What would be the best way of achieving this? Through set analysis? Load script?

      Any help would be greatly appreciated!