for some reason the original message did not post, here is my question:
I have created a table that I wanted displayed in a bar graph, by
quarter, representing what percentage of the population are positive
for a particular test.
For some measures I need to be able to do a subbar, breaking down the
percentage by source.
Currently I am able to do this but not without creating a "rest" group
which then creates a text percentage in the white space above the
graph. This is because it truly is there we just colored it white so
it wouldn't show up. Also, the percentage values do not correspond with
the Y axis. Each quarter is representing a percentage of the total
dataset--this is where I believe we need the group by function.