Calculate rolling 12 month average with multi criteria

[MrCoffe93]

Hi!

I have a data table of samples contaning date, site, products, parameter and value. The date columns contains douplicates which makes it impossible to use the build in rolling 12 month quick measure. 

I need to calcuate the rolling 12 month avreage value for each site, product and parmameter. Eg. the rolling 12 month avreage for Product A, Site 1, Parameter Pb . How can that be done? 

[amitchandak · Accepted solution]

@MrCoffe93 , with help from date table create measures like example

Rolling 30 = CALCULATE(Average(Table[Value]),DATESINPERIOD('Date'[Date ],MAX('Date'[Date ]),-12,MONTH))

or

Rolling 30 = calculate(AverageX(Values('Date'[MONTH Year]),CALCULATE(sum(Table[Value])),DATESINPERIOD('Date'[Date ],MAX('Date'[Date ]),-12,MONTH))

To get the best of the time intelligence function. Make sure you have a date calendar and it has been marked as the date in model view. Also, join it with the date column of your fact/s. Refer :radacad sqlbi My Video Series Appreciate your Kudos.