AIActivationFunctionsBipolarSigmoid is a Pine Script library that provides mathematical implementations of the bipolar sigmoid activation function and its derivatives for machine learning algorithms. It calculates bipolar sigmoid values bounded between -1 and
Library · Pine Script v6 · Library
MathX
MathX is a Pine Script v6 library that exports a z-score function.
GitHub stars26on the repository
Pine versionv6current
Lines of code10
Settings0inputs
LicenceAGPL-3.0
Last update2 months ago21 Aug 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 library, select all of the template text and paste. Press Save and give it a name.
- 4Publish or import itA library draws nothing. Publish it from the editor, then import its functions in your own scripts.
Source Code
10 lines of Pine Script v6 from examples/pine-libs/alice/mathx/1.pine, published under AGPL-3.0. Keep the author's credit and licence lines when you reuse it.
//@version=6
library("MathX")
// A PRIVATE (non-exported) helper: merged into any script that calls an exported
// function using it, but a consumer cannot reference `mathx.mean`.
mean(float src, int len) => ta.sma(src, len)
// z-score = (value − mean) / standard deviation
export zscore(float src, int len) =>
(src - mean(src, len)) / ta.stdev(src, len)
Overview
MathX measures how far a source series sits from its simple moving average, divided by the standard deviation over the same length. A private mean helper wraps the built-in simple moving average and is not exported, so callers can use the z-score but cannot call the mean function by name. The library draws nothing and exposes no inputs. Length and source are arguments of the exported function.
- Exported z-score function
- Private simple moving average helper
- Standard deviation normalization
- No chart plots or inputs
Details
Published by
heyphat on GitHub
Type
Library, Pine Script v6
Draws
Library (no plots)
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
backtestingindicatorspine-scriptpinescripttechnical-analysistradingtradingviewtypescript
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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