LBR Paintbars [LazyBear] —由LazyBear 提供的指标

lazybear custom indicators paintbars candlestick

Added coloring of LB bars above/below Keltner Channel (as suggested by user @20813 below in the comments).

Updated code:

See comments section below for a sample chart. Copy the code from the pastebin above and update your local copy (TV doesn't allow me to update an already published code -- yet!).

Added features:
- Switch ON/OFF KC
- Mark LB bars above/below KC

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The LBR PaintBars indicator changes the colour of the price bars based on the trend direction (derived from price & volatility bands). This is mostly used as a confirmation indicator.

For the Pine coders: I suggest trying stdev() in lieu of atr()...some wild combinations can be derived from this simple idea :)

Indicator supports the following options:
- Switching on/off volatility bands
- Switching on/off LBR colors (lime/maroon).
- Color non-LBR bars (blue).

Thanks @mseaworthy for pinging me with this idea.

Complete list of my indicators:
-----------------------------

List of my free indicators: bit.ly/1LQaPK8
List of my indicators at Appstore: blog.tradingview.com/?p=970

开源脚本

本着真正的TradingView精神，该脚本的作者将其开源发布，以便交易者可以理解和验证它。为作者喝彩！您可以免费使用它，但在出版物中重复使用此代码受网站规则的约束。您可以收藏它以在图表上使用。

免责声明

这些信息和出版物并不意味着也不构成TradingView提供或认可的金融、投资、交易或其它类型的建议或背书。请在使用条款阅读更多信息。

想在图表上使用此脚本？

//
// @author LazyBear 
// List of all my indicators: 
// https://docs.google.com/document/d/15AGCufJZ8CIUvwFJ9W-IKns88gkWOKBCvByMEvm5MLo/edit?usp=sharing
//
study("LBR PaintBars [LazyBear]", overlay=true, shorttitle="LBRBARS_LB")
lbperiod = input (16, title="HL Length")
atrperiod = input(9, title="ATR Length")
mult = input (2.5, minval=0, title="ATR Multiplier")
bcf = input(true, title="Color LBR Bars?")
mnlb=input(false, title="Color non LBR Bars?" )
svb=input(false, title="Show Volatility Bands?")
aatr = mult * sma(atr(atrperiod), atrperiod) 
b1 = lowest(low, lbperiod) + aatr 
b2 = highest(high, lbperiod) - aatr 
uvf =  (close > b1 and close > b2)
lvf = (close < b1 and close < b2 )
uv = plot(svb?b2:na, style=line, linewidth=3, color=red, title="UpperBand")
lv = plot(svb?b1:na, style=line, linewidth=3, color=green, title="LowBand")
bc = (bcf ? uvf ? lime : lvf ? maroon : mnlb?blue:na : (not (uvf or lvf) and mnlb ? blue : na ) )
barcolor(bc)