Gregory J. Deckler on 18 Jan 2018 22:43:07
See the article here: https://www.linkedin.com/pulse/runge-kutta-limits-dax-greg-deckler-microsoft-mvp-
What we need is a function that will essentially allow recursion in specific circumstances in DAX and get around the circular reference issues. This would also make Kaplan-Meier calculations much easier as well. See this article:
https://www.linkedin.com/pulse/kaplan-meier-survival-curves-power-bi-greg-deckler-microsoft-mvp-
- Comments (1)
RE: PREVIOUSVALUE DAX Function
Would the addition of an ordered iterator be sufficient for this? I've put together a proposed syntax at https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/40647124-ordered-iterators