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How to calculate a rolling sum in AF

Question asked by photi24 on Jul 26, 2019
Latest reply on Jul 30, 2019 by Todd.McQuiston

Hi everybody

I am looking for a function in PI AF to calculate a rolling sum. I have found the function "TagTot". But this works on a time integral basis. In my case I need only a sum.

I had  some ideas to work with an infinite counter and a range function. But I think there must be an easier way.

Thanks in advance.