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michalnrf's avatar
michalnrf
Frequent Visitor
2 years ago
Solved

Dax measure circular dependecy

Hello, I'm trying to create two measures Available and End.  For first I'm taking start value and then add parameter A and substract parameter B equals End. Next week for Available I'm taking End va...
  • Anonymous's avatar
    Anonymous
    2 years ago

    HI michalnrf,

    You can try to use following measure formula if it suitable for your requirement:

    Available =
    VAR _initValue =
        CALCULATE (
            MIN ( Table1[StartValue] ),
            FILTER ( ALLSELECTED ( Table1 ), [StartValue] <> BLANK () )
        )
    VAR currYW =
        MAX ( Table1[Year Week] )
    VAR rollingA =
        CALCULATE (
            SUM ( Table1[ParameterA] ),
            FILTER ( ALLSELECTED ( Table1 ), [Year Week] < currYW )
        )
    VAR rollingB =
        CALCULATE (
            SUM ( Table1[ParameterB] ),
            FILTER ( ALLSELECTED ( Table1 ), [Year Week] < currYW )
        )
    RETURN
        _initValue - rollingA + rollingB
        
    End =
    VAR _initValue =
        CALCULATE (
            MIN ( Table1[StartValue] ),
            FILTER ( ALLSELECTED ( Table1 ), [StartValue] <> BLANK () )
        )
    VAR currYW =
        MAX ( Table1[Year Week] )
    VAR rollingA =
        CALCULATE (
            SUM ( Table1[ParameterA] ),
            FILTER ( ALLSELECTED ( Table1 ), [Year Week] <= currYW )
        )
    VAR rollingB =
        CALCULATE (
            SUM ( Table1[ParameterB] ),
            FILTER ( ALLSELECTED ( Table1 ), [Year Week] <= currYW )
        )
    RETURN
        _initValue - rollingA + rollingB

    Regards,
    Xiaoxin Sheng