Field Parameter (single select to filter two axises)

Hi All,

Not sure if this is possible, but would be a cool if it is.

I basically have a cohort table comparing when a customer first appears and how often they continue to purchase from us.

The problem is i would like to multiple possible cohort dimensions, say by week, by month, by quarter, by year etc. 

I created a field parameter to allow the user to select which dimension of cohort they want to compare. My issue is I need two field parameters, one for each axis of the table (when the customer first appears and when the customer buys), since these are two complete seperate.

Is there a way to "link" these to field parameters, so you would only need to select Quarters in one selection and not in both?