Asymmetrical RSI is an indicator that computes a custom relative strength index from the rate of change of a user-selected source. It plots the resulting ARSI line in a separate pane with color coding that turns green above the overbought level and red below t
Indicator · Pine Script v6 · Own pane
Weighted Fourier Transform: Spectral Gating & Main Frequency
This indicator performs spectral analysis on price data using a Weighted Discrete Fourier Transform (WDFT).
GitHub stars5on the repository
Pine versionv6current
Lines of code666
Settings10inputs
LicenceNone stated
Last update8 months ago21 Feb 2026
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
Weighted Fourier Transform: Spectral Gating & Main Frequency processes price inputs through customizable windowing functions, such as an Extended Beta kernel, to extract dominant market frequencies. Depending on user options, it renders a spectrogram, periodogram, or decomposed frequency components in a separate pane. Key settings allow adjustment of the moving window length, anchor type, spectrum calculation mode, source series, and session parameters to filter noise and analyze underlying cyclical behavior.
- Weighted Discrete Fourier Transform spectral processing
- Extended Beta kernel and custom windowing functions
- Visualizations for spectrograms, periodograms, and frequency decomposition
- Configurable moving window length and anchor modes
Details
Published by
gorx1 on GitHub
Type
Indicator, Pine Script v6
Draws
Separate pane below the chart
Category
Oscillators & momentum
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 |
|---|---|---|---|
| anchor | string | Moving window | anchor |
| moving window length | int | 16 | length |
| custom session period | session | 0000-2345 | session |
| hybrid window | bool | false | hybrid |
| source | source | close | src |
| Extended Beta(2, 2) Window | bool | true | kernel |
| spectrum type | string | amplitude & period | mode |
| decomposition | bool | false | decomposition |
| periodogram | bool | false | periodogram |
| spectrogram | bool | true | spectrogram |
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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