ADD KDJ ，BRAR，Keltner Channel func about pandas-ta HOT 7 CLOSED

Hello @homily,

Thanks for trying the library and that you find it useful. Sure. We can add those to the library. Could you please tell me what each category they fall under: momentum, overlap, performance, statistics, trend, volatility, or volume?

For Aberration, does ATR need to be returned with ZG, SG, and XG? What are the default length parameters for Aberration?

Also, do you have some charts for each so I can get an idea of what they look like? I recent SPY or AAPL and possibly BTCUSD?

Thanks,
KJ

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BIAS-momentum
KDJ-momentum
Aberration-trend (other)
BRAR- (other)
Or create a new folder name 'other'

For Aberration just return(SG,ZG,XG)
It is an improved version based on 'Keltner channels'

https://www.tradingview.com/ideas/keltnerchannels/?solution=43000502266

Keltner Channels are volatility-based envelopes set above and below an exponential moving average. This indicator is similar to Bollinger Bands, which use the standard deviation to set the bands. Instead of using the standard deviation, Keltner Channels use the Average True Range (ATR) to set channel distance. The channels are typically set two Average True Range values above and below the 20-day EMA. The exponential moving average dictates direction and the Average True Range sets channel width. Keltner Channels are a trend following indicator used to identify reversals with channel breakouts and channel direction. Channels can also be used to identify overbought and oversold levels when the trend is flat.

In his 1960 book, How to Make Money in Commodities, Chester Keltner introduced the “Ten-Day Moving Average Trading Rule,” which is credited as the original version of Keltner Channels. This original version started with a 10-day SMA of the typical price {(H+L+C)/3)} as the centerline. The 10-day SMA of the High-Low range was added and subtracted to set the upper and lower channel lines. Linda Bradford Raschke introduced the newer version of Keltner Channels in the 1980s. Like Bollinger Bands, this new version used a volatility based indicator, Average True Range (ATR), to set channel width. StockCharts.com uses this newer version of Keltner Channels.

https://stockcharts.com/acp/?s=%24BTCUSD

Keltner channels= MA(EMA)+-ATR
Aberration = MA(EMA)+- Std

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@homily,

I'll see what I can get done.

Thanks,
KJ

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@homily,

So I made a rough draft of them in TradingView to get an idea of what they looked liked before I put them into pandas_ta. The default values are in () next to the indicator name. Do these look like accurate representations visually?

Thanks,
KJ

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@homily,

All indicators added to pandas_ta.

Thanks,
KJ

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How can I generate signal or trade BRAR?

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what is ARBR, is there any resources about it on Internet? @homily
And how to trade with it? thanks!!

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