Demonstration of a new feature that allows to change lookback period dynamically, used with WMAs. Rather than WMA any one can be used here (SMA, Alma,...) as long as its second argument supports dynamic change. If not, you have to use your own implementation of MA.
Open-source script
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules.
You can favorite it to use it on a chart.
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