This Pine Script v5 library provides an exported function to calculate moving averages directly over float arrays. Users can supply a sample array, set the smoothing length, choose whether to omit initial values prior to reaching the lookback window, and speci
Library · Pine Script v5 · Library
Exponential Trend [AlgoAlpha]
This library exports one function, custom_ma, which returns a 14-period exponential moving average of a supplied source series.
GitHub stars29on the repository
Pine versionv5runs as is
Lines of code5
Settings0inputs
LicenceCustom licence
Last update11 months ago24 Nov 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 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
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
Exponential Trend [AlgoAlpha] declares no inputs, so the length stays fixed at 14 and the caller chooses the series. It plots nothing and does not generate entries, exits, stops, or position sizes. The title refers to an exponential trend, but the published body only wraps TradingView's built-in EMA. There are no signals, alerts, or drawings.
- Exported custom_ma function
- Fixed 14-period EMA
- Caller-supplied source series
- Pine Script v5 library
Details
Published by
nersent on GitHub
Type
Library, Pine Script v5
Draws
Library (no plots)
Category
Moving averages
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
backtestindicatorjavascriptpandas-tapinescriptpythontata-libtradingviewvectorized
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.
Similar Pine Scripts
This library exports a Band type and functions that build a simple-moving-average basis with upper and lower envelopes from standard deviation. It classifies a source as above, below, or inside those envelopes, measures band width, and scales an imported z-sco
MirPapa_Lib_trend is a Pine Script utility library providing trend and momentum calculation functions for other scripts. It features implementations for several moving average types, including the Hull Moving Average (HMA), Exponential Hull Moving Average (EHM
This Pine Script library calculates various momentum metrics and oscillator values for other scripts to use. It provides functions for standard-deviation-normalized price change, dual-moving-average momentum, Stochastic RSI, and a customizable MACD. Function p
Provides a collection of technical analysis calculation functions for use across Pine scripts. It exports implementations for various indicators and mathematical formulas, including oscillators like the Awesome Oscillator, Aroon, and Schaff Trend Cycle, moving
KernelFunctions is a Pine Script v5 library that exports kernel weight functions for Nadaraya-Watson style estimation. It calculates a Rational Quadratic kernel, a Gaussian kernel based on a radial basis function, and a periodic kernel that models repeating be
Trade Your Charts With a Regulated Broker
Compare brokers that connect to TradingView, with spreads, minimum deposits and leverage side by side.
Compare brokers