The Adaptive Laguerre Filter calculates a smoothed, dynamically adjusted trendline plotted directly on the main price chart. It dynamically adjusts its damping factor (alpha) based on recent price range variations and median percentile calculations over a spec
Indicator · Pine Script v4 · On the chart
My Script
Calculates a simple moving average with a dynamic period based on the location of recent highs and lows.
GitHub stars65on the repository
Pine versionv4older, still runs
Lines of code7
Settings1inputs
LicenceGPL-3.0
Last update4 days ago24 Oct 2026
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above, or the copy button on the code below.
- 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
- 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
- 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.
Source Code
7 lines of Pine Script v4 from examples/v4/tradingview-docs/v4-release-notes-03.pine, published under GPL-3.0. Keep the author's credit and licence lines when you reuse it.
//@version=4
study("My Script", overlay = true)
length = input(10, "Length", input.integer, minval = 1, maxval = 100)
avgBar = avg(highestbars(length), lowestbars(length))
float dynLen = nz(abs(avgBar) + 1, length)
dynSma = sma(close, int(dynLen))
plot(dynSma)
Overview
My Script measures the relative distance of the highest high and lowest low bars within a lookback period, uses that distance to adjust the smoothing length dynamically, and plots the adaptive moving average directly on the price chart.
- Dynamic length calculation using highest and lowest bar positions
- Adjustable lookback length input setting
- Overlay plot of dynamic simple moving average on price
Details
Published by
be-thomas on GitHub
Type
Indicator, Pine Script v4
Draws
On the price chart
Category
Moving averages, Trend
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
No repainting, lookahead or stacked entries were found in its code or README. That says nothing about how well it works: test it first.
Topics
algorithmic-tradingbacktestingcompilerfintechjavascriptpinescripttechnical-analysistradingview
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Length | int | 10 | length |
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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