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Problem with UNDERSTANDING Expression For Moving Average
By looking at Report below i can see its computing moving average. But can someone please help me interpret below code line by line. I'm using the "Chapter06_Static Moving Averages" , which can be do...
Hi there.
I've got problems understanding this formula. For instance, I have no idea why I'd write something like:
Prices[Date] <= EARLIER ( Prices[Date] ) -- (1)
Prices[Stock], EARLIER ( Prices[Stock] ) -- (2)
as in (1) there is no outer row context and in (2) there is nowhere to take the column Prices[Stock] since the iteration is performed on ALL( Prices[Date] ) only.
Please go to this website rolling-12-months-average-in-dax. It might be helpful.
Best
Darek