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Anonymous's avatar
Anonymous
Not applicable
4 years ago
Solved

Dax Help

Hi All,

I'm trying to bring in values for previous week looking for DAX please see below requirement & Output, any help would be highly appreciated & Thanks in advance

Current table 

 

Many Thanks

DAX
  • Anonymous's avatar
    Anonymous
    4 years ago

    Hi  Anonymous ,

    Here are the steps you can follow：

    1. Create calculated column.

    week = WEEKNUM('Table'[Date],1)

    2. Create measure.

    Previous Value =
var _week=WEEKNUM(MAX('Table'[Date]),1)
return
CALCULATE(SUM('Table'[Value]),FILTER(ALL('Table'),'Table'[week]=_week-1))
    Flag =
var _today=TODAY()
var _week=WEEKNUM(_today,1)
return
IF(
    WEEKNUM(MAX('Table'[Date]),1)=_week-1,1,0)

    3. Place [Flag]in Filters, set is=1, apply filter.

    4. Result:

    Please click here for the pbix file

    Best Regards,

    Liu Yang

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly

2 Replies

  • Jihwan_Kim's avatar
    Jihwan_Kim
    Super User
    4 years ago

    Hi,

    I am not sure how your data model looks like, but I tried to create a sample pbix file like below.

    Please check the below picture and the attached pbix file.

     

     

    Previous value: =
VAR _currentdate =
    MAX ( Data[Date] )
VAR _previousdate =
    MAXX (
        FILTER ( ALLEXCEPT ( Data, Data[Code] ), Data[Date] < _currentdate ),
        Data[Date]
    )
VAR result =
    CALCULATE (
        [Current value:],
        FILTER ( ALL ( Data[Date], Data[Label] ), Data[Date] = _previousdate )
    )
RETURN
    IF ( HASONEVALUE ( Data[Label] ), result )
  • Anonymous's avatar
    Anonymous
    Not applicable
    4 years ago

    Hi  Anonymous ,

    Here are the steps you can follow：

    1. Create calculated column.

    week = WEEKNUM('Table'[Date],1)

    2. Create measure.

    Previous Value =
var _week=WEEKNUM(MAX('Table'[Date]),1)
return
CALCULATE(SUM('Table'[Value]),FILTER(ALL('Table'),'Table'[week]=_week-1))
    Flag =
var _today=TODAY()
var _week=WEEKNUM(_today,1)
return
IF(
    WEEKNUM(MAX('Table'[Date]),1)=_week-1,1,0)

    3. Place [Flag]in Filters, set is=1, apply filter.

    4. Result:

    Please click here for the pbix file

    Best Regards,

    Liu Yang

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly