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平均真实技术指标(ATR)

衰减全反射(ATR)技术

红外光谱是分析化合物结构的重要手段。常规的透射法使用压片或涂膜进行测量,对某些特殊样品( 如难溶、难熔、难粉碎等的试样) 的测试存在困难。为克服其不足,产生了傅里叶变换衰减全反射红外光谱仪(Attenuated Total Refraction, ATR)。美信分析采用的红外光谱仪,常规方法和ATR都可以使用的先进设备。ATR的应用极大地简化了一些特殊样品的测试,使微区成分的分析变得方便而快捷,检测灵敏度可达10-9g数量级,测量显微区直径达数微米。

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The starting state of the menu will appear collapsed on smaller screens, and will appear non-collapsed on larger screens. When toggled using the button below, the menu will change.

Make sure to keep all page content within the #page-content-wrapper . The top navbar is optional, and just for demonstration. Just create an element with the #sidebarToggle ID which will toggle the menu 平均真实技术指标(ATR) when clicked.

Average True Range (ATR)

Definition: Average True Range (ATR) is an indicator that compares trading ranges for each successive day or time period. ATR is a volatility indicator developed in the late 1970s by J. Welles Wilder, Jr., to help deal with volatile futures markets.

We find 平均真实技术指标(ATR) that the True Range is the greatest value of three calculations:

1. Current High minus the Low

2. Difference between the previous Close minus the current Low, or

3. Difference between the current High minus the previous Close

The ATR is a moving average calculation of the true ranges over a given period. The ATR is usually a simple or exponential moving average that defaults to 14 periods.

The ATR cannot forecast a direction or duration of movement; it only specifies a level of activity.

Extreme levels (either a high or a low) can signify a 平均真实技术指标(ATR) possible reversal or beginnings of a new trend. High 平均真实技术指标(ATR) ATR levels can be the result of fast moves or strong trading activity in a wider range.

Low ATR levels for extended periods of time identify quiet markets in a small range. Low ATR values for an extended period of time may signify a consolidation phase or setup.

The Default Length is 14 (trading days) and the Offset is 0. These values can be changed by clicking in their respective boxes and changing the values. The Type can be changed from Simple to Exponential or Weighted.

The Color selection allows the user to change the color of the band, and the Thickness selection allows the user to change the thickness of the band displayed.

To save your modified settings to be applied to future charts, click Save As Default. Once this is clicked at all times in the future the settings you have set will be applied to future charts when this study is added.

To return to the Factory Settings, click Factory Settings and then click 平均真实技术指标(ATR) Save As Default. Once this done at all times in the future the Factory Settings 平均真实技术指标(ATR) will be applied to future charts when this study is added.

Click "OK" to apply the Average True Range to the selected chart, or click "Cancel" or "Remove" to exit 平均真实技术指标(ATR) the study without applying it.

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