is it possible to filter a parameter based on another parameter?

[BrianLewis]

Hello, I have two parameters that I need to tie together when using them as a filter on the looker dashboard

Parameter 1 filter selection: Option 1, Option 2, Option 3

Parameter 2 filter selections: Selection 1, Selection 2, Selection 3

What I want it to do is that if you select Option 1, then Selection 1 is not available(grayed out or removed) and the reverse would be true. if you selection Selection 1, then Option 1 is not selectable (grayed out or removed). Any other combination is fine.

how would you do that? 

[Spreadsheep]

Sadly not, you cannot add logic into a parameter to control what values are shown. Consider having one parameter with each of the possibilities, so Option 1 - Selection 2, Option 1 - Selection 3 and so on.