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
Example 9
This script retrieves non-standard Kagi chart data for the active symbol using a fixed reversal threshold of one.
Repaints
GitHub stars65on the repository
Pine versionv4older, still runs
Lines of code5
Settings0inputs
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
5 lines of Pine Script v4 from examples/v4/tradingview-docs/v4-essential-non-standard-chart-types-data-05.pine, published under GPL-3.0. Keep the author's credit and licence lines when you reuse it.
//@version=4
study("Example 9", overlay=true)
kagi_t = kagi(syminfo.tickerid, 1)
kagi_close = security(kagi_t, timeframe.period, close)
plot(kagi_close)
Overview
Example 9 extracts the closing price of the Kagi bars through the security function and plots the resulting values directly onto the main price chart pane. Built as a minimal demonstration, it illustrates how to sample non-time-based synthetic chart data inside standard bar intervals.
- Kagi non-standard chart data sampling
- Security function integration
- Overlay price plot
Details
Published by
be-thomas on GitHub
Type
Indicator, Pine Script v4
Draws
On the price chart
Category
Trend
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
- Signals can change on the live bar or after it closes (repainting)
Topics
algorithmic-tradingbacktestingcompilerfintechjavascriptpinescripttechnical-analysistradingview
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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