1 Reply Latest reply on Mar 9, 2018 3:54 PM by Patrick A Van Der Hyde

    Sankey Polygon "Size" Question

    beckie.rohr.0

      Hi,

       

      I'm building a Sankey Polygon Workbook in Tableau.  I am able to recreate the workbooks that I've found on Tableau Public, but the problem I'm running into is I don't understand how some of the examples are defining "Size".  Sometimes Size is calculated, but most of the time it is already a given in the workbook.

       

      Here is an example where "Size" is calculated (see attached):

       

       

      In the attached Tableau workbook:  "Polygonic Decision Tree.twbx" Size is calculated.  Size is calculated using another calculation that refers to a Parameter called "Choose Size Indicator."

       

      Thank you!!!

       

      B