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Hi, All
I am trying to do a moving average on Excel Get and Transform, but I can't make it work.
Here is an example of the data.
item, month have a particular value; each item has multiple months.
The goal would be to use some group by item and calculate moving average (say 3 months) per item.
I tried added an index and do {index}-1 thing, but I can't make it to work given the groupby contraint. I am looking for M code solution as I am doing some clean up.
Thanks for lending a hand here! 🙂 let me know any questions. Thanks!
Solved! Go to Solution.
Hi @Anonymous
You could follow this article
Grouped running total in Power Query
Best Regards
Maggie
Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Hi @Anonymous
You could follow this article
Grouped running total in Power Query
Best Regards
Maggie
Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
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