If JMP does not provide a specific statistic you want for a given analyses, my experience has been, the developers at JMP have a good reason for having not included it. This Discussion Group, while monitored by JMP, is not the best way to get your statistic included into a future release. You need to send an enhancement request to
support@jmp.com
They have a formal tracking system for such items.
But now to the beauty of JMP. Many times, the Discussion Community will have a solution to what you need. But, since this topic has been discussed before, with no response on F1 etc. I would assume the solution is not available. However, many, if not most, of these requests can be added to your analysis through JSL. So in response to your question, I am sure you could write a script to add these to your analysis.
Jim