Whats the dax formula to support my scenario?

[mkathi0405]

Let's say if I select option A and B from a smart filter. Imagine the selected options as a venn diagram. Intersection of A and B are common values but im not interested in this. 

I need to find out the independent B (excluding the intersected part) if I select A.  Basically I would like to find out the gaps. The formula should be dynamic enough if I choose options A B C etc. Thanks 😊 

[harshnathani]

Hi @mkathi0405 ,

You cna try this.

Create measures using EXCEPT and use the method from the video to use as a Slicer.

https://www.youtube.com/watch?v=_sxLEGRCo28

Regards,
Harsh Nathani

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[amitchandak]

@mkathi0405 , see if these function can help

https://docs.microsoft.com/en-us/dax/intersect-function-dax

https://docs.microsoft.com/en-us/dax/except-function-dax

https://docs.microsoft.com/en-us/dax/union-function-dax

[Greg_Deckler]

@mkathi0405 - Not quite sure I understand. Seems like something like the Inverse Selector or Complex Selector:

https://community.powerbi.com/t5/Quick-Measures-Gallery/Inverse-Selector/m-p/648290#M325

https://community.powerbi.com/t5/Quick-Measures-Gallery/The-Complex-Selector/m-p/1116633#M534

If not, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

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