Gaussian FilterGaussian Filter script.
This indicator was described by John F. Ehlers in his book "Rocket Science for Traders" (2001, Chapter 15: Infinite Impulse Response Filters).
Ehlers
Missile RSI (RSI of momentum w/ Dominant Cycle length + Fisher)This is a predictive indicator that looks for explosions in momentum of the cycles in price and large shifts in Momentum (Fisher turns the Bimodal PDF into Guassian like) as statistically unlikely events, showing points to exit or reverse positions.
You can adjust the lowpass frequency cuttoff (Aka what cycles you want to remove from the calculations through the super smoother filter).
To be honest you can monkey trade the direction of the Signal if you'd like but the Divergences and Maxing of the values is whats most useful.
Let me know if you guys want me to add anything else.
Ehlers FilterThis is the Adaptive Ehlers Filter.
I had to unroll the for loops and array because TV is missing crucial data structures and data conversions (Arrays and series to integer conversion for values).
I'm in the process of releasing some scripts. This is a very old script I had. This contains volatility ranges and can be used as trading signals. You can also see how the EF moves up or down, the direction, when price is sideways, and use price breaks up and down as signals from the line.
Have fun, because I didn't making this script hahaha
NOTE : There is an issue with the script where at certain time frames it positions itself below or above. I think its due to calculations. If anyone knows the fix before I get the chance to take a look at it, please let me know.
books.google.com
Stochastic CG Oscillator (Center of Gravity)Stochastic CG Oscillator (Center of Gravity) script.
This indicator was originally developed by John F. Ehlers (see his book `Cybernetic Analysis for Stocks and Futures`, Chapter 8: `Stochasticization and Fisherization of Indicators`).
Ehlers Reverse Exponential Moving AverageEhlers Reverse Exponential Moving Average script.
This indicator was originally developed by John F. Ehlers (Stocks & Commodities V. 35:10: The Reverse EMA Indicator).
Ehlers Super Passband FilterEhlers Super Passband Filter script.
This indicator was originally developed by John F. Ehlers (Stocks & Commodities V. 34:8: The Super Passband Filter).
Ehlers MESA Adaptive Moving Averages (MAMA & FAMA)Ehlers MESA Adaptive Moving Averages (MAMA & FAMA) script.
These indicators was originally developed by John F. Ehlers (Stocks & Commodities V. 19:10: MESA Adaptive Moving Averages).
Ehlers Fisherized Deviation-Scaled OscillatorEhlers Fisherized Deviation-Scaled Oscillator script.
This indicator was originally developed by John F. Ehlers (Stocks & Commodities V. 36:11: Probability - Probably A Good Thing To Know).
Ehlers StochasticEhlers Stochastic script.
This indicator was originally developed by John F. Ehlers (Stocks & Commodities V. 32:1: Predictive And Successful Indicators).
Ehlers Roofing FilterEhlers Roofing Filter script.
This indicator was originally developed by John F. Ehlers (Stocks & Commodities V. 32:1: Predictive And Successful Indicators).
Ehlers Super Smoother FilterEhlers Super Smoother Filter script.
This indicator was originally developed by John F. Ehlers (see his book `Cybernetic Analysis for Stocks and Futures`, Chapter 13: `Super Smoothers`).
Ehlers Leading IndicatorEhlers Leading Indicator script.
This indicator was originally developed by John F. Ehlers (see his book `Cybernetic Analysis for Stocks and Futures`, Chapter 16: `Leading Indicators`).
Ehlers Fisher Stochastic Relative Vigor Index StrategyBy John Ehlers from his book "Cybernetic Analysis for Stocks and Futures".
Ehlers Stochastic Cyber Cycle StrategyBy John Ehlers from his book "Cybernetic Analysis for Stocks and Futures".
reverse EMA Osc - John EhlersThis an universal oscillator with features such as minimum lag and a single-input parameter that lets it highlight cycle, momentum, and trend components.
It is based on reverse impulse response filter technique applied to EMA.
Color style borrowed from Awesome Oscillator, between one can notice a better lag response with this indicator.
DFT - Dominant Cycle Period 8-50 bars - John EhlerThis is the translation of discret cosine tranform (DCT) usage by John Ehler for finding dominant cycle period (DC).
The price is first filtered to remove aliasing noise(bellow 8 bars) and trend informations(above 50 bars), then the power is computed.
The trick here is to use a normalisation against the maximum power in order to get a good frequency resolution.
Current limitation in tradingview does not allow to display all of the periods, still the DC period is plot after beeing computed based on the center of gravity algo.
The DC period can be used to tune all of the indicators based on the cycles of the markets. For instance one can use this (DC period)/2 as an input for RSI.
Hope you find this of some interrest.
Ehlers Cyber Cycle StrategyEhlers Cyber Cycle Strategy by John Ehlers from his book "Cybernetic Analysis for Stocks and Futures".
Ehlers Instantaneous Trendline StrategyInstantaneous Trendline Strategy by John Ehlers from his book "Cybernetic Analysis for Stocks and Futures".
You can choose implementation of stop-loss. Don't forget to define correct spread for your instrument.
Ehlers Deviation-Scaled Moving Average (DSMA)Ehlers Deviation-Scaled Moving Average indicator script.
This indicator was originally developed by John F. Ehlers (Stocks & Commodities V. 36:8: The Deviation-Scaled Moving Average).
CM_Ultimate_MA_MTF_V3 GUNBOTWork in progress... Added new MAs with variable smoothing... EhlersSuperSmoother, EhlersEmaSmoother, xema. Added additional alerts for gunbot or similar cryptobots. Couldn't find the original author of the new MAs, so if you are, drop me a line for credit.
Fisher Transform Money Flow IndexThis is an experimental indicator by applying Money Flow Index with Fisher Transform. i found MFI code and Fisher transform code from public library.
Use longer length to find divergence. Tune the length and samples according to your trading style and instrument
Fisher Transform SuperSmoothed MACD // This is a modification of Supersmoothed MACD (created by KIVANC using EHLERS' SUPER SMOOTHER FILTER) and sharpenned with Ehler fisher transform
//all lengths and parameters are completely configurable, tune the length according to your instrument
//give me what you think
Ehlers DSMA by Tim D.The Deviation-Scaled Moving Average from July 2018 TASC. "In “The Deviation-Scaled Moving Average” in this issue, author John Ehlers introduces a new adaptive moving average that has the ability to rapidly adapt to volatility in price movement. The author explains that due to its design, it has minimal lag yet is able to provide considerable smoothing."
