title: Dual axis chart from the same measure in Tableau
body: <p>I'm aware of how to create a dual-axis chart using two different measures for the Y-axis. Is there a way for me to create a dual-axis chart using a same measure but on two different range in the dual-axis? For example, I have a column which contains revenue, I want to create a dual-axis chart where one axis has revenue for Year 2013, and the other with revenue for Year 2014.</p>
  <p><strong>Edit:</strong> my aim is to create a line chart for revenue Year 2013, and bar chart for revenue Year 2014, on the same chart. See picture below is what I have done to have FY13 and FY14 values for each month and running monthly cumulative.</p>
  <p><img src="https://i.stack.imgur.com/TpKzX.png" alt="enter image description here" /></p>
  <p>Now what I wanted to do is to have the two FY13 bar charts to be line charts superimposed on their corresponding FY14 bar charts.</p>
  <p>I attach also my Tableau workbook that creates the charts above in the first tab.</p>
  <p><a href="https://dl.dropboxusercontent.com/u/5548442/StackOverflow%20attachments/FY13%20vs%20FY14.twbx" rel="nofollow noreferrer">https://dl.dropboxusercontent.com/u/5548442/StackOverflow%20attachments/FY13%20vs%20FY14.twbx</a></p>