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Calculate function not working



why the calculate function doesn't return any values in the 4th column?




Super User
Super User

Hi @maciejsok ,

 Please consider adding a separate date table to your model for built in time intelligence functions.


Super User
Super User

@maciejsok Probably because it is a single table model that you are working with. You can do a Previous Month calculation using something like this instead:

Value PM = 
    VAR __Date = MAX('Table'[Date])
    VAR __EndDate = EOMONTH(__Date,-1)
    VAR __StartDate = DATE(YEAR(__EndDate),MONTH(__EndDate),1)
    VAR __Table = FILTER(ALLSELECTED('Table'),[Date]>=__StartDate && [Date]<=__EndDate)

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