Forum Discussion
Anonymous
7 years agoNot applicable
conditional counter
Hello everybody,
I want to know if it's possible to create a column starting at 0 and increasing by one unit every time the value one occurs in another column. This is what I want to obtain :
I'd like to have an answer using DAX and not Power Query because nb is already a column I created using some functions in DAX (LOOKUPVALUE for example).
Anonymous
So you can sum NB for all indices before current row..right?
= CALCULATE ( SUM ( table1[Nb] ), FILTER ( Table1, [Index] <= EARLIER ( [Index] ) ) )
2 Replies
- Zubair_MuhammadCommunity Champion
Anonymous
So you can sum NB for all indices before current row..right?
= CALCULATE ( SUM ( table1[Nb] ), FILTER ( Table1, [Index] <= EARLIER ( [Index] ) ) )- AnonymousNot applicable
Thanks ! That was exactly what I wanted, looks really easy ahah but I'm just starting to dive into Power Bi !
This query suceed on the little table I gave you but I'm working with a table of 50 000 rows and I'm facing a memory problem.