topic Re: Help with Previous Day value Calculation in DAX Commands and Tips

Help with Previous Day value Calculation

Pquinlan21 — Tue, 12 Dec 2023 16:33:44 GMT

I could use help with determining why my code is not working. Thank you

Re: Help with Previous Day value Calculation

Greg_Deckler — Tue, 12 Dec 2023 17:01:29 GMT

Pquinlan21 Could be a whole host of things starting with using CALCULATE and DAX TI functions. You can do this simply by using this:

Measure = VAR __Date = MAX('winston (2)'[Date]) VAR __PrevDay = __Date - 1 VAR __Result = SUMX( FILTER(ALLSELECTED('winston (2)'), [Date] = __PrevDay), [Daily PPC Natural Gas Burned mcal] ) RETURN __Result

Re: Help with Previous Day value Calculation

Pquinlan21 — Tue, 12 Dec 2023 17:40:19 GMT

Greg_Deckler It worked to get the value for the previous day but it only provided that value. I would like it to give the previous value for each day if that is possible. I have attache a screen shot showing the results of the previous code.

Re: Help with Previous Day value Calculation

Greg_Deckler — Tue, 12 Dec 2023 17:59:22 GMT

Pquinlan21 Oh, it's a column. Just remove the MAX around the __Date variable calculation and you will be set.