Subtracting rows

[Anonymous]

Hi All,

I would like to subtract lines in Power BI.

Substract lines based on product id and ship date. "After shipping "is calculated column which values are correct only for 1 line.

I would like to get below result.

Let me know if you need any informations.

[Anonymous]

@Anonymous ,

Please create the following columns in your table.

Column = 
CALCULATE (
    SUM ( Table[To ship] ),
    ALLEXCEPT( Table,Table[Product]),
    Table[Date] <= EARLIER (  Table[Date] )
)

after shipping = Table[Inventory]-Table[Column]

Regards,
Lydia

[Anonymous]

Hi Lydia,

It looks like below, using above. Any idea what is wrong?

//Rasty

[Anonymous]

@Anonymous ,

Please firstly create a new table using dax below.

Table2 = SUMMARIZE(Table1,Table1[Material],Table1[Ship Date],"To ship all",SUM(Table1[To Ship]),"Inventory on Hand all", MAX(Table1[Inventory on Hand]))

Create the following columns in Table2.

mergecol = Table2[Material]&Table2[Ship Date]

Column = 
CALCULATE (
    SUM ( Table2[To ship all] ),
    ALLEXCEPT( Table2,Table2[Material]),
    Table2[Ship Date] <= EARLIER ( Table2[Ship Date] )
)

after shipping = Table2[Inventory on Hand all]-Table2[Column]

Create the following column in Table1.

mergecol = Table1[Material]&Table1[Ship Date]

Create relationship between tables using mergecol field. Then create a table visual as below. For more details, please check attached PBIX file.



Regards,
Lydia

[Anonymous]

Hi Lydia,

This is very impresive, very close but, I would desire more as below.

Thanks.

[Anonymous · Accepted solution]

@Anonymous ,

We don't need to create Table2. Please group Material in Power BI Desktop query editor, then create the following columns in table1. For more details, please check attached PBIX file.

shipcum = CALCULATE(SUM (Table1[To Ship] ),
    ALLEXCEPT( Table1,Table1[Material]),
    Table1[Index] <= EARLIER ( Table1[Index] ))

Column = CALCULATE(MAX(Table1[Inventory on Hand]),ALLEXCEPT(Table1,Table1[Material]),Table1[Index]=1)

After shipping = Table1[Column]-Table1[shipcum]

Regards,
Lydia

[Anonymous]

@Anonymous ,

Could you please export the data of your table to Excel and share me the Excel? You can replace confidential data with dummy data.

Regards,
Lydia