I have a difficult problem to describe. Basically, I have 6 categories of data (let's call them a,b,c,d,e,f) for which I want to grab the last 3 weeks of values for each category.

Categories a,b,c are all numeric

Categories d,e,f are all monetary

I am trying to have each category have the bar graphs per each week. So, category A would have 3 bars, B 3 bars and so on.

I want to have the primary axis for a,b,c and have secondary (monetary) axis for d,e,f.

Any help you could give would be very much appreciated