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 v5 · On the chart
MOTO ka NagAstra
NagAstra draws a Gaussian-kernel smoothed estimate of the selected source on the price chart.
Repaints
GitHub stars3on the repository
Pine versionv5runs as is
Lines of code100
Settings5inputs
LicenceNone stated
Last update1 year ago18 Feb 2025
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above. It reads the file straight from GitHub.
- 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
The code stays on GitHub. The author has not published this script under an open licence, so ForexR does not show its code. Copy script reads the file straight from GitHub into your clipboard, so you can still try it on your own chart. Ask the author before reusing the code anywhere else.
Overview
With repainting smoothing enabled, it rebuilds line segments on the latest bar and marks slope reversals with triangle labels. Disabling that option plots only the endpoint estimator, which the code describes as the non-repainting output. Bandwidth controls how wide the Gaussian weights are, and rising and falling segments use separate colors. The historical curve can change while repainting is on.
- Gaussian bandwidth smoothing
- Optional endpoint estimator
- Slope-colored overlay segments
- Triangle reversal labels
- Source and color settings
Details
Published by
HelloMoto069 on GitHub
Type
Indicator, Pine Script v5
Draws
On the price chart
Category
Trend
Markets
Stocks
Timeframes
Any timeframe
Risk Notes
- Signals can change on the live bar or after it closes (repainting)
File
Topics
pinescriptpinescript-indicatorspinescript-strategies
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Bandwidth | float | 8. | h |
| Source | source | close | src |
| Repainting Smoothing | bool | true | repaint |
| Colors | color | color.teal | upCss |
| dnCss | color | color.red | dnCss |
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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