User filter on all but one value

[mateoc15]

I have a data set for A/B testing where I have a control and multiple variations, like the list below.  I want to create a column chart with the control on the left, and then whatever values the user wants to filter to come after that.  I want to always include the control value, and only allow users to include/exclude other values.  Any ideas?  Thanks!

Values

-----------

CONTROL

V1

V2

V3

[lbendlin]

No, this requires separate helper tables. No way around that.

[lbendlin]

That is a standard pattern of a table union.  Create two tables, one with Control, the other with V1,V2,V3.  Feed the second table to the slicer.  Use a union of both tables for the visual and the rest of your data model

Provide sample data if you want to see an implementation.

[mateoc15]

Thanks for the reply!  By table do you mean data source?  I'd really rather not do separate queries if that's the case.  Can a calculated column for control/non-control flag be leveraged?