7 Replies Latest reply on Nov 10, 2015 6:30 AM by Thomas McCullough

    Dual Axis Date line chart, missing values

    Brian Purcell

      I'm trying to create a line chart comparing units sold vs. claims against a promotion.  I have a sales data file and a promotion claim file.  I have the dates, customer location, and model groups linked.  The problem is when I sort by customer location, some of the customers don't have claims until March, but they have sales in February and Jan, Tableau hides the January and February sales, even if I manually extend the axis -- it still doesn't show.

       

      Any suggestions on fixing?  Thanks