Is there any DAX formula for calculating rolling average?

[daydream1989]

I need to calculate the rolling average of the data for period of 12 months. How can i do that? Please help. 

[Len_Barr]

This has been covered pretty well by Alberto, who is a whiz in this sort of stuff.

A pretty complicated set of steps, but if you follow them, you should be good

Rolling 12 Months Average in DAX - SQLBI 

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