dax

[Anonymous]

p1m =

CALCULATE(

    DISTINCTCOUNT(PSR[customer_code]),

    FILTER(

        VALUES(PSR[customer_code]),

        [sum of ret] > 0

    )

)

this is a measure that calculates distinct customer count of customers whose sum of retailing is >0.
i want to calculate another measure that shows distinct count of customer of this month+last 2 month in the current month.
eg count of november would be nov+oct+sept. similarly count of dec would be dec+nov+oct.

[Anonymous · Accepted solution]

Hi @Anonymous ,

I suggest you to create a "DimDate" table to help calculation.

DimDate = 
VAR _CALENDAR =
    CALENDARAUTO()
RETURN
    ADDCOLUMNS (
        _CALENDAR,
        "Year", YEAR ( [Date] ),
        "Month", MONTH ( [Date] ),
        "MonthName", FORMAT ( [Date], "MMMM" ),
        "RANKX",
            RANKX ( _CALENDAR, YEAR ( [Date] ) * 100 + MONTH ( [Date] ),, ASC, DENSE )
    )

Measure:

Sum 3 month count = 
VAR _SUMMARIZE =
    SUMMARIZE (
        ALL ( DimDate ),
        DimDate[Year],
        DimDate[MonthName],
        DimDate[RANKX],
        "P1M", [p1m]
    )
RETURN
    SUMX (
        FILTER (
            _SUMMARIZE,
            [RANKX]
                > MAX ( DimDate[RANKX] ) - 3
                && [RANKX] <= MAX ( DimDate[RANKX] )
        ),
        [P1M]
    )

Result is as below.

Best Regards,
Rico Zhou

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[Ahmedx]

pls try this

CURRENT MONTH nov = 
VAR _Start = EOMONTH(TODAY(),-1)+1

VAR _End = EOMONTH(TODAY(),0)
RETURN
CALCULATE([p1m], DATESBETWEEN('Calendar'[Date],_Start,_End)
-------------
Last 1 MONTH Oct = 
VAR _Start = EOMONTH(TODAY(),-2)+1

VAR _End = EOMONTH(TODAY(),-1)
RETURN
CALCULATE([p1m], DATESBETWEEN('Calendar'[Date],_Start,_End)
------------
Last 2 MONTH Sept= 
VAR _Start = EOMONTH(TODAY(),-3)+1

VAR _End = EOMONTH(TODAY(),-2)
RETURN
CALCULATE([p1m], DATESBETWEEN('Calendar'[Date],_Start,_End)

[Anonymous]

@amitchandak @Ritaf1983 @Ahmedx 

[Kishore_KVN]

Hello @Anonymous ,

Firstly create a calendar table and create relationship with your fact table. 

Then use below calculation by modifying table names as per your data.

Cal_Measure =
Var CM = CALCULATE(DISTINCTCOUNT(PSR[customer_code]), Filter(Calendar_Table, 'Calendar_Table'[Month] = Month(Today())))
Var PM = CALCULATE(DISTINCTCOUNT(PSR[customer_code]), Filter(Calendar_Table, 'Calendar_Table'[Month] = Month(Today())-1))
Var PPM = CALCULATE(DISTINCTCOUNT(PSR[customer_code]), Filter(Calendar_Table, 'Calendar_Table'[Month] = Month(Today())-2))
Return
CM+PM+PPM

If this post helps, then please consider accepting it as the solution to help other members find it more quickly. Thank You!!

[Anonymous]

not displaying anything