Hi there,
I posted a question about "groupby function" last time, : https://community.datarobot.com/t5/data-prep/groupby-and-shift-in-paxata-compared-with-python/m-p/12...
and I received a reply that it can be solved by upgrading to version 19.2 by using "window function".
So our company is considering upgrading, and before that, I want to be sure that the problem can be solved by window function.
If you need more info to reply it, please let me know.
Thanks.
Hwi