calculation using Previous value empty

[ingpiolo]

Hi everyone,

I have a table like this:

I should calculate subsequent fields as indicated iteratively by associating a measure (Filled fields are final values while empty ones are an estimate of future values based on the selection of a parameter).

Do you have any suggestions?

Many thanks

[JoeBarry]

Hi @ingpiolo 

To get the previous months data try this 

Previous Month = CALCULATE(SUM('Table'[Valore]), DATEADD('Table'[Date], -1, MONTH))

I would think then that you should create a new measure 

[Previous Month] + [YourMeasure]

Thanks

Joe

If this post helps, then please Accept it as the solution

[ingpiolo]

Thanks Joe for the reply.
The problem is that I have empty cells and therefore with the measure
Previous Month = CALCULATE(SUM('Table'[Value]), DATEADD('Table'[Date], -1, MONTH))

I get correctly only the next first value referring to 01/07/2023.
Subsequent ones should resume the value at 01/07/2023 which is saved as a measure. This is the result I would like to get

[Anonymous]

Hi @ingpiolo ,

I created a sample pbix file(see the attachment), please find the details in it.

Result = 
VAR _seldate =
    SELECTEDVALUE ( 'Table'[Date] )
VAR _maxdate =
    CALCULATE (
        MAX ( 'Table'[Date] ),
        FILTER ( ALLSELECTED ( 'Table' ), [Sum of value] > 0 )
    )
VAR _value =
    SUMX (
        FILTER ( ALLSELECTED ( 'Table' ), 'Table'[Date] = _maxdate ),
        [Sum of value]
    )
VAR _measures =
    CALCULATE (
        SUM ( 'Table'[Measure] ),
        FILTER ( ALLSELECTED ( 'Table' ), 'Table'[Date] <= _seldate )
    )
RETURN
    IF (
        ISBLANK ( SELECTEDVALUE ( 'Table'[Measure] ) ),
        BLANK (),
        _value + _measures
    )

Best Regards

[ingpiolo]

thanks a lot for the support.

I tried but unfortunately I didn't succeed. I am attaching the file to clarify my situation.

Thanks for your support

https://drive.google.com/file/d/15fXdGIKlAwNIQbEWUGQow9kBN0DCmZZm/view?usp=drive_link 

[Anonymous]

Hi @ingpiolo ,

It seems that I have no access to your shared file, could you please grant me the proper permisson to it? Thank you.

Best Regards

[ingpiolo]

Ok, I should have unlocked access. you can check?

Thank you