阿隆区域:区分多空和横盘

**阿隆区域**
AROON(阿隆)虽好,但是有时信号上的噪声显得过于繁杂,不容易判断。在这个改进版中,我使用彩色条形来分类做多、做空和横盘,这样可以更好地了解当前市场的状况。由于中国人用红色代表牛,绿色代表熊,而其他国家用绿色代表牛,红色代表熊,我尽量避免使用红色或绿色,这可能会造成混淆。 我将我的颜色风格用于牛市和熊市:
黄色 --> 做多
紫红色 --> 做空
灰色 --> 横盘震荡


**阿隆区域算法**

阿隆区域算法开源发布在TradingView社区,感兴趣朋友可以到​如下链接获取:

[blackcat] L3 Aroon Zone


```pine
// This source code is subject to the terms of the Mozilla Public License 2.0 at mozilla.org/MPL/2.0/
// © blackcat1402
//version=4

study("[blackcat] L3 Aroon Zone","[blackcat] L3 Aroon Zone", overlay=false, max_bars_back=5000, max_labels_count =500)

length=input(14)
aroon_dn = (length-highestbars(high,length+1))/length*100 - 100
aroon_up = (length-lowestbars(low,length+1))/length*100 - 100

bull = iff(aroon_up>70 and aroon_dn<70,100,0)
bear = iff(aroon_dn>70 and aroon_up<70 ,-100,0)

plot(bull, color=color.yellow, linewidth=1)
plot(bear, color=color.fuchsia, linewidth=1)
plot(bull, color=color.new(color.yellow,50), linewidth=3, style=plot.style_columns)
plot(bear, color=color.new(color.fuchsia,50), linewidth=3, style=plot.style_columns)

choppiness = (bull==0 and bear==0)
plotcandle(50,-50,50,-50, color = choppiness ? color.new(color.gray,50): na, wickcolor= choppiness ? color.new(color.gray,50) : na,bordercolor= choppiness ? color.new(color.gray,0) : na)

```

下面用两张图说明下,是不是感觉更加清晰了呢?

cuplikan
冰糖橙行情来自TradingView

cuplikan
拓维信息1H行情来自TradingView
blackcat1402Trend Analysis

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