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Anonymous's avatar
Anonymous
Not applicable
6 years ago
Solved

Calculated max value by using group by for multiple columns

Hi,

I'm trying to calculate the max value by using group by for multiple columns.

 

I Have this table :

 

What  I want to do is to calculate the max amount for each "Id offer" by selecting the "Rev" with the maximum amount for each "Id client"  as below :

 

If the offer has multiple "Id client" , in this case selecting the "Id client" column with the max value as below :

 

I'm trying this but it doesn't work :

Max amount = GROUPBY( 
            ADDCOLUMNS(
                GROUPBY(
                    Tableau_Quotation,
                    'Tableau_Quotation'[Document Nr],
                    'Tableau_Quotation'[Rev],
                ),
                "Max Count", CALCULATE(MAX(Tableau_Quotation[Offer amount EUR]))
            ),
            'Tableau_Quotation'[Document Nr],
            "Max", MAXX(CURRENTGROUP(), [Max Count]))

How I can fix that with dax ?

 

Thanks in advance

  • Nathaniel_C's avatar
    Nathaniel_C
    6 years ago

    Anonymous ,

    If I understand this correctly, you are creating a new table. I used SUMMARIZE and LOOKUPVALUE

    new = SUMMARIZE('Table','Table'[ID Offer],'Table'[ID Client],"AMT",max('Table'[Amount])),
==
Lookup = LOOKUPVALUE('Table'[Rev],'Table'[Amount],new[AMT],'Table'[ID Offer],new[ID Offer],'Table'[ID Client],new[ID Client])



    Let me know if you have any questions.

    If this solves your issues, please mark it as the solution, so that others can find it easily. Kudos are nice too.
    Nathaniel

     

     Will post pbix shortly.

6 Replies

  • Nathaniel_C's avatar
    Nathaniel_C
    Community Champion
    6 years ago

    Anonymous ,

    If I understand this correctly, you are creating a new table. I used SUMMARIZE and LOOKUPVALUE

    new = SUMMARIZE('Table','Table'[ID Offer],'Table'[ID Client],"AMT",max('Table'[Amount])),
==
Lookup = LOOKUPVALUE('Table'[Rev],'Table'[Amount],new[AMT],'Table'[ID Offer],new[ID Offer],'Table'[ID Client],new[ID Client])



    Let me know if you have any questions.

    If this solves your issues, please mark it as the solution, so that others can find it easily. Kudos are nice too.
    Nathaniel

     

     Will post pbix shortly.

    • Anonymous's avatar
      Anonymous
      Not applicable
      6 years ago

      Hi,

      Thanks for your response Nathaniel_C ,

       

      If it's possible I'd like to not create a new table but creating a new measure at the same table.

      Otherwise with your solution you miss the last step by selecting the "Id offer" with the max "AMT":

         Id Offer | ID Client | AMT | Lookup

              1      |       B       |  150 |     2

       

      Can we use the same functions without creating a new table but stay with the same table ?

       

      Thnak you again for your answer!

      • Nathaniel_C's avatar
        Nathaniel_C
        Community Champion
        6 years ago

        Hi Anonymous ,

        Maybe I am not seeing for what you are looking.
        Let me know if you have any questions.

        If this solves your issues, please mark it as the solution, so that others can find it easily. Kudos are nice too.
        Nathaniel

         

         

        Aren't these the same?