I have a line chart with a dimension of "Pay Period" and a Measure of "SUM Select" (sum of the payments for that Pay Period. In my data model, I have a field called %driverId. So what I would like to do, is for each selected driver to have a line in the LineChart. Here is a screenshot of what I'm trying to accomplish. The awful RedLine in addition to the BlueLine is what I'd like to also appear given that the user has made the selections as shown (forget that the Blue Line represents the sum of the drivers, just assume that it represents the sum for ALD**).
I'm not sure how to accomplish this. Any help is greatly appreciated.