# Help Needed with Scalable Running Average Node

**URL:** <https://forum.xod.io/t/help-needed-with-scalable-running-average-node/571>\
**Category:** Uncategorized\
**Created:** [March 14, 2018, 6:08am UTC](https://forum.xod.io/t/help-needed-with-scalable-running-average-node/571 "2018-03-14T06:08:30Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![nkrkv](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/nkrkv/32/8_2.png) [@nkrkv](https://forum.xod.io/u/nkrkv)\
**Post date:** [March 14, 2018, 9:12pm UTC](https://forum.xod.io/t/help-needed-with-scalable-running-average-node/571/3 "2018-03-14T21:12:16Z")

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Oops… Haven’t looked into the topic to check if someone replied already. Can’t add much to the @gweimer’s reply. In summary: you want to adjust some “inner” parameter, the variadic nodes mechanism as is will not help; I see no way currently to make an elegant solution with the adjustable buffer size. I came to the very similar solution as gweimer, but arranged the nodes in slightly another way. Here’s `moving-average-4`:

 ![moving-average](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/1X/f31f4c9737a45e22484c402242f3d6e2916f1136.png)

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