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## DAX: Dynamic Filter on Min and Max selected Date

I greet you,

just stuck on the following problem:

3 tables: Item, Stock, Calendar

The stock of the article is saved per day.

What I need...

1. I choose a period (From- To in a slicer from Calendar)

2. I need the value of the from-date for each article. (Min of selection)

3. And the value of the to-date. (Max of selection)

After that I need to calculate a difference to see the change per item in the selected period.

If an item starts later than the selected from date, then 0 should be returned as the result.

Example with two items:

Stock:

 ItemNo Date Quantity 4711 01.01.2023 10 4711 02.01.2023 12 4711 03.01.2023 8 4711 04.01.2023 11 4711 05.01.2023 9 4711 06.01.2023 8 4711 07.01.2023 11 4712 03.01.2023 2 4712 04.01.2023 4 4712 05.01.2023 5 4712 06.01.2023 7 4712 07.01.2023 4

Item:

 ItemNo ItemName 4711 A 4712 B

Result for the selection 01/Jan/2023 - 06/Jan/2023 should be:

 ItemNo MinValue MaxValue Delta 4711 10 8 -2 4712 0 7 7

Thank you very much in advance!!

1 ACCEPTED SOLUTION
Super User

@denxx34 , Try a measure like

//Date table and Date is Joined
Delta =
var _max = maxx(allselected(Date),Date1[Date])
var _min = minx(allselected(Date),Date1[Date])
return
calculate( Max(Table[Quantity]), filter('Date', 'Date'[Date] =_max )) - calculate( Max(Table[Quantity]), filter('Date', 'Date'[Date] =_min))

You can sperate min and max two have two more measures

Super User

@denxx34 , Try a measure like

//Date table and Date is Joined
Delta =
var _max = maxx(allselected(Date),Date1[Date])
var _min = minx(allselected(Date),Date1[Date])
return
calculate( Max(Table[Quantity]), filter('Date', 'Date'[Date] =_max )) - calculate( Max(Table[Quantity]), filter('Date', 'Date'[Date] =_min))

You can sperate min and max two have two more measures

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