Moving average

kuba

New member
Joined
Mar 15, 2015
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1
Hi, I can't solve this exercise and would appreciate your help...

picture.jpg

The first line is the equation for the moving average and the other one are the input data. I know how to determine the moving average in general but in this case I'm struggling with the delta. What is it for? How am I supposed to determine each n if I do not have any initial condition for delta? Thank you very much for your help!
 
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