I am trying to create a chart that looks something like the attached image that was created by Tableau. The best I seem to be able to do is the attached screenshot. The issue that I'm concerned about is getting a "subcategory" label. You can see on the Tableau image that the data is labeled by grade and test type, "MATH" or "ELA"
I am using msstackedcolumn2d. I know that I can hover over the dataseries to see which are "MATH" and which are "ELA", but I would like to be able to print the charts and have it visible. So I guess what I want to do is add a label to the x axis for each dataset. Is this possible?