Meenal Jhajharia

i think the maintainer has been inactive for a while so i made a fork that supports arg deprecation https://deprecat.readthedocs.io/en/latest/source/introduction.html#additional-features repo - https://github.com/mjhajharia/deprecat docs - https://deprecat.readthedocs.io/en/latest/

> This will be also great to help outreachy interns learn how to update all the other notebooks to take advantage of all the improvements. > > Maybe we can...

+1 at what @canyon289 said, we talked to ricardo and planned on first porting random walk which can probably be done with a cumsum and then AR, followed by ARMA...

@ricardoV94 already made [a minimal example to explain aeppl and scan ](https://gist.github.com/ricardoV94/a4da531a60a0f16facf8dbb5416a2cd4)which might be useful for others seeing this issue

`dim_name = value.index.name` already gets the dimension names from index names, so would it suffice to just equate that to dims before returning, because this dims value name is already...