Forum Discussion

ohnothimagain's avatar
ohnothimagain
Helper I
2 years ago
Solved

TOPN with variable table

Hello everyone,　   (Special thanks to OwenAuger ,privious time) I've been stuck again in this week..this might be basic but I couldn't find a way to solve it.. I have a table below,want to get To...
  • twi1's avatar
    twi1
    2 years ago

    Maybe, you can try these measures, any of them:test_topn :=
    VAR PN_PO =
    SUMMARIZE (
    'TEST_',
    'TEST_'[PN],
    'TEST_'[PO],
    'TEST_'[Qty]
    )
    VAR PN_PO_Count =
    ADDCOLUMNS (
    SUMMARIZE (
    PN_PO,
    'TEST_'[PN]
    ),
    "@PO_Count", CALCULATE ( COUNT ( 'TEST_'[PO] ) ),
    "@SUM", CALCULATE ( SUM ( 'TEST_'[Qty] ) )
    )
    VAR PN_Filtered =
    FILTER (
    PN_PO_Count,
    [@PO_Count] > 2
    )
    VAR TopPNs =
    TOPN (
    2,
    PN_Filtered,
    [@SUM],
    DESC
    )
    RETURN
    CALCULATE (
    SUM ( 'TEST_'[Qty] ),
    KEEPFILTERS ( TopPNs )
    )
    or that one:
    test_topn :=
    VAR top2 =
    TOPN (
    2,
    SUMMARIZE (
    ALLSELECTED('TEST_'),
    'TEST_'[PN],
    "QtySum", SUM ( 'TEST_'[Qty] ),
    "PO_Count", COUNT ( 'TEST_'[PO] )
    ),
    [QtySum],
    DESC
    )
    RETURN
    CALCULATE (
    SUM ( 'TEST_'[Qty] ),
    KEEPFILTERS ( top2 ),
    FILTER (
    ALLSELECTED('TEST_'),
    [PO_Count] > 2
    )
    )

    or that one:test_topn :=
    VAR PN_PO =
    SUMMARIZE (
    'TEST_',
    'TEST_'[PN],
    'TEST_'[PO],
    "QtySum", SUM('TEST_'[Qty])
    )
    VAR PN_PO_Count =
    SUMMARIZE (
    PN_PO,
    'TEST_'[PN],
    "PO_Count", COUNT('TEST_'[PO]),
    "QtyTotal", SUM('TEST_'[QtySum])
    )
    VAR PN_Filtered =
    FILTER (PN_PO_Count, [PO_Count] > 2)
    VAR Top2 =
    TOPN(2, PN_Filtered, [QtyTotal], DESC)
    RETURN
    CALCULATE (
    SUM('TEST_'[Qty]),
    KEEPFILTERS(Top2)
    ) Try each of them maybe this gives you a way to better solution for power pivot in excel


twi1's avatar
twi1
Frequent Visitor
2 years ago

Hi ohnothimagain ,

I would suggest this Dax to use for your purpose I have done modifiactions in summarize and group by and I suppose it works, I can not test it as I do not have your table, 
Dax:
test_topn :=
VAR PN_PO =
SUMMARIZE (
'TEST_',
'TEST_'[PN],
'TEST_'[PO],
"QtySum", SUM('TEST_'[Qty])
)
VAR PN_PO_Count =
GROUPBY (
PN_PO,
'TEST_'[PN],
"PO_Count", COUNTX ( CURRENTGROUP (), 'TEST_'[PO] ),
"QtyTotal", SUMX ( CURRENTGROUP (), [QtySum] )
)
VAR PN_Filtered =
FILTER ( PN_PO_Count, [PO_Count] > 2 )
VAR Top2 =
TOPN ( 2, PN_Filtered, [QtyTotal], DESC )
RETURN
CALCULATE (
SUM ( 'TEST_'[Qty] ),
KEEPFILTERS ( Top2 )
)

Please see the response and share with me if it was helpful. You can contact me anytime for further discussion or for changes, if you have another types of requirements here in this task, 
I look forward to your response, 

Best regards, 
Tamar

  • ohnothimagain's avatar
    ohnothimagain
    Helper I
    2 years ago

    twi1 
    Thank you for responding quckly! I copied and tried it right away,but unfortunately
    result was the same..(I'm using PowerPivot for Excel,sorry for inconvenience.)
    alternated formula to confirm the operation as follows was successed,but couldn't apply to "PN_Filtered"
    Could you give me some more solutions..?

    top3:=var top3=topn(3,allselected('TEST_'),'TEST_'[Qty],DESC)
    return calculate(sum('TEST_'[Qty]),keepfilters(top3))

    Best regards,

    • twi1's avatar
      twi1
      Frequent Visitor
      2 years ago

      Maybe, you can try these measures, any of them:test_topn :=
      VAR PN_PO =
      SUMMARIZE (
      'TEST_',
      'TEST_'[PN],
      'TEST_'[PO],
      'TEST_'[Qty]
      )
      VAR PN_PO_Count =
      ADDCOLUMNS (
      SUMMARIZE (
      PN_PO,
      'TEST_'[PN]
      ),
      "@PO_Count", CALCULATE ( COUNT ( 'TEST_'[PO] ) ),
      "@SUM", CALCULATE ( SUM ( 'TEST_'[Qty] ) )
      )
      VAR PN_Filtered =
      FILTER (
      PN_PO_Count,
      [@PO_Count] > 2
      )
      VAR TopPNs =
      TOPN (
      2,
      PN_Filtered,
      [@SUM],
      DESC
      )
      RETURN
      CALCULATE (
      SUM ( 'TEST_'[Qty] ),
      KEEPFILTERS ( TopPNs )
      )
      or that one:
      test_topn :=
      VAR top2 =
      TOPN (
      2,
      SUMMARIZE (
      ALLSELECTED('TEST_'),
      'TEST_'[PN],
      "QtySum", SUM ( 'TEST_'[Qty] ),
      "PO_Count", COUNT ( 'TEST_'[PO] )
      ),
      [QtySum],
      DESC
      )
      RETURN
      CALCULATE (
      SUM ( 'TEST_'[Qty] ),
      KEEPFILTERS ( top2 ),
      FILTER (
      ALLSELECTED('TEST_'),
      [PO_Count] > 2
      )
      )

      or that one:test_topn :=
      VAR PN_PO =
      SUMMARIZE (
      'TEST_',
      'TEST_'[PN],
      'TEST_'[PO],
      "QtySum", SUM('TEST_'[Qty])
      )
      VAR PN_PO_Count =
      SUMMARIZE (
      PN_PO,
      'TEST_'[PN],
      "PO_Count", COUNT('TEST_'[PO]),
      "QtyTotal", SUM('TEST_'[QtySum])
      )
      VAR PN_Filtered =
      FILTER (PN_PO_Count, [PO_Count] > 2)
      VAR Top2 =
      TOPN(2, PN_Filtered, [QtyTotal], DESC)
      RETURN
      CALCULATE (
      SUM('TEST_'[Qty]),
      KEEPFILTERS(Top2)
      ) Try each of them maybe this gives you a way to better solution for power pivot in excel


      • ohnothimagain's avatar
        ohnothimagain
        Helper I
        2 years ago

        thank you so much for considering some patterns!
        I'm afraid to say that each of them was unsucess,but one of my trial seems to be successed.I have no idea why it works... anyway,I deal with it as solved.

        test_topn:=
        VAR PN_PO =
        SUMMARIZE (allselected('TEST_'),