Package trade.invision.indicators.indicators.statistical

Class MeanDeviation

java.lang.Object

trade.invision.indicators.indicators.Indicator<Num>

trade.invision.indicators.indicators.statistical.MeanDeviation

public class MeanDeviation
extends Indicator<Num>

MeanDeviation is a Num Indicator to provide the statistical mean deviation (MD) over a length of values. This is also known as the average absolute deviation.

See Also:

• Wikipedia

Nested Class Summary

Nested classes/interfaces inherited from class trade.invision.indicators.indicators.Indicator

Indicator.CacheSeries

Field Summary

Fields inherited from class trade.invision.indicators.indicators.Indicator

cachedAddCallCount, cachedIndex, cachedValue, cacheSeries, minimumStableIndex, series

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MeanDeviation(Indicator<Num> indicator, int length)

Method Summary

Modifier and Type	Method	Description
protected Num	calculate(long index)	Performs the calculation of this Indicator at the given index.
static MeanDeviation	md(Indicator<Num> indicator, int length)
static MeanDeviation	meanDeviation(Indicator<Num> indicator, int length)	Gets a MeanDeviation.

Methods inherited from class trade.invision.indicators.indicators.Indicator

caching, getMinimumStableIndex, getSeries, getValue, isCaching, numOf, numOf, numOf, numOf, numOfEight, numOfFive, numOfFour, numOfHalf, numOfHundred, numOfHundredth, numOfNegativeOne, numOfNine, numOfOne, numOfSeven, numOfSix, numOfTen, numOfTenth, numOfThousand, numOfThousandth, numOfThree, numOfTwo, numOfZero, purgeCache

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MeanDeviation

protected MeanDeviation(Indicator<Num> indicator,
 int length)

Method Details

md

public static MeanDeviation md(Indicator<Num> indicator,
 int length)

See Also:

• meanDeviation(Indicator, int)

meanDeviation

public static MeanDeviation meanDeviation(Indicator<Num> indicator,
 int length)

Gets a MeanDeviation.

Parameters:

indicator - the Indicator

length - the number of values to look back at

calculate

protected Num calculate(long index)

Description copied from class: Indicator

Performs the calculation of this Indicator at the given index.

Specified by:

calculate in class Indicator<Num>

Parameters:

index - the index

Returns:

the result (never null)