☑ cool new feature
☑ could help many users!
☑ removes a „bug“
☐ nice to have
☐ nobody needs it
What inspired this wish list request?
With the Subgroup option in Table/Summary one can split group statistics by subgroups - several columns can be used as subgroups to get even more details.
At the moment, when several columns are selected as subgroups, all possible combinations of subgroups are used as intersected new subgroups.
For the example here:
https://community.jmp.com/t5/Discussions/Table-summary-Subgroups/m-p/589647
every single day of the week X every single day of the month gets a subgroup, ending up with 7 * 31 = 271 subgroups (dom, dow)
Sometimes, the user just wants to generate a fast overview with subgroups from several columns.
Therefore, subgroups should not be , but just put next to each other (side-by-side subgroups *):
This is not possible yet in Table/Summary and the cool intersection feature feels more like a "bug" 
As a workaround, the user can use the Tabulate Platform:
https://community.jmp.com/t5/Discussions/Table-summary-Subgroups/m-p/589647/highlight/true#M79432
But there are several disadvantages:
- Tabulate doesn't provide interactive linking to the source table
- Tabulate doesn't provide sorting?
- Tabulate doesn't support columns with modeling type multiple response
What is the improvement you would like to see?
For the Table/Summary Platform, please add an option that allows the user to chose if several Subgroup Categories should be intersected or just put next to each other.
Why is this idea important?
The click effort to generate a summary with side-by-side subgroups (*) can be significantly reduced.
e.g. for the example in
https://community.jmp.com/t5/Discussions/Table-summary-Subgroups/m-p/589647
from ~ 17 clicks/dragNdrops to 5 clicks/dragNdrops.
