Forum Discussion

dinek's avatar
dinek
Frequent Visitor
8 years ago
Solved

Cummulative sum for each driver

Hello everyone!   I'm new in Power BI and I didn't find way how to make cumulative sum for each driver after every race, for each year. So, I would like to know how much points some driver had aft...
  • Anonymous's avatar
    Anonymous
    8 years ago

     

     

    I have reproduced your required table.

     

     

     

     

     

     

     

     

     

     

    To do so I have the following measure 

    Cumulative Quantity = 
IF (
    MIN ( 'DateTable'[DateID] )
        <= CALCULATE ( MAX ( Table1[DateID] ), ALL ( Table1 ) ),
    CALCULATE (
        SUM ( Table1[DriverPoints] ),
        FILTER (
            ALL ( 'DateTable'[Date] ),
            'DateTable'[Date] <= MAX ( 'DateTable'[Date] )
        )
    )
)

    This measure is esentially the same with just an extra bit to remove numbers in the future of your fact table. The important fix is to use the date in the table rather than the dateID

     

    In terms of tables I have your fact table (Table1) linked to a date table that contains the date as well as the date ID with a one to many relationship between DateTable[DateID] and Table1[DateID].

     

     

  • dinek's avatar
    dinek
    8 years ago

    Done! Thanks guys!

    CumulativePointsByYearDrivers = 
    IF (
        MIN ( 'datum'[dateId] ) <= CALCULATE ( MAX ( rezultat[dateId] ); ALL (rezultat) );
        CALCULATE (
            SUM ( rezultat[pointsDriver] );
            FILTER (
                ALL ( 'datum'[dateOfRace].[Date] );
                'datum'[dateOfRace].[Date] <= MAX ( 'datum'[dateOfRace].[Date] ) && year( datum[dateOfRace].[Date]) = year(MAX(datum[dateOfRace].[Date]))
            )
        )
    )

     

Anonymous's avatar
Anonymous
Not applicable
8 years ago
Cumulative Points:=
    CALCULATE (
        SUM ( Table1[DriverPoints] ),
        FILTER (
            ALL ( 'DateTable'[Date] ),
            'DateTable'[Date] <= MAX ( 'DateTable'[Date] )
        )
    )
)

I would create a date table then link the date table to your fact table on the datetimeOfRace column. 

Once you have that date table the above measure will calculate the cummulative points. You will need to put it in driver context by putting it in a table (or other visual) with the driver column included.

dinek's avatar
dinek
Frequent Visitor
8 years ago

Thanks for answering but I don't know what am I doing wrong?

 

Relationships:

 

Then I wrote this formula but it's the same: