Root Mean Square — Indicator by vitvlkv

Example of loop usage: calculation of Root Mean Square ().

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.

Disclaimer

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Want to use this script on a chart?

//@version=2
study("Root Mean Square", shorttitle="RMS")
// https://en.wikipedia.org/wiki/Root_mean_square
src = input(close)
sum = 0
len = input(10)
for i = 0 to len
    sum := sum + src[i]*src[i]
res = sqrt(sum/len)
plot(res)