8 Replies Latest reply on Jan 10, 2014 11:06 AM by Matt Lutton

    How to aggreagate individual date duration average duration?


      Attached workbook has an average duration for individual IDNUMBER calculated based on max([TREATMENTDATE])-min([LOSSDATE])

      This works fine, however I would like to create and average TXDuration for all IDNUMBERS aggregated for each CPTCODE in Column1.  I am fairly new to Tableau and i would greatly appreciate your help.


      Same question was posted here: http://community.tableau.com/message/248630#248630 by Brett, but never answered.


      Thank you,