This indicator uses a Lorentzian distance k-nearest neighbors classification algorithm to predict market direction based on up to five technical features, such as RSI, WaveTrend, CCI, and ADX. It compares current feature values against historical bar patterns
Indicator · Pine Script v4 · On the chart
Forecasting: Vanilla Locally Weighted Regression
This indicator calculates a locally weighted regression (LWR) model to generate price forecast curves directly on the main chart.
GitHub stars114on the repository
Pine versionv4older, still runs
Lines of code53
Settings5inputs
LicenceNone stated
Last update1 year ago7 Nov 2024
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
Forecasting: Vanilla Locally Weighted Regression computes linear regression values weighted by a Gaussian radial kernel against a calculated price data series, scaling the prediction output to fit recent price boundaries. The indicator plots a line on the price chart that dynamically changes color to green when rising and red when falling over a customizable span. Users can configure the lookback window, kernel fall-off rate (tau), price source, and evaluation span.
- Locally weighted regression model
- Gaussian radial kernel weighting
- Minimax scaling to chart prices
- Color-coded trend direction visualization
Details
Published by
capissimo on GitHub
Type
Indicator, Pine Script v4
Draws
On the price chart
Category
Trend, AI / machine learning
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.
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Price Data | source | close | price |
| Timeframe | int | 2 | tf |
| Lookback window | int | 4 | p |
| Fall-off controller (tau: 10.,1.,.0,.01) | float | 0.8 | tau |
| Rising/Falling Span | int | 2 | span |
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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