Package trade.invision.indicators.indicators.statistical

Class RootMeanSquare

java.lang.Object

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

trade.invision.indicators.indicators.statistical.RootMeanSquare

public class RootMeanSquare
extends Indicator<Num>

RootMeanSquare is a Num Indicator to provide the statistical root-mean-square (RMS) over a length of values.

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	RootMeanSquare(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 RootMeanSquare	rms(Indicator<Num> indicator, int length)
static RootMeanSquare	rootMeanSquare(Indicator<Num> indicator, int length)	Gets a RootMeanSquare.

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

RootMeanSquare

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

Method Details

rms

public static RootMeanSquare rms(Indicator<Num> indicator,
 int length)

See Also:

• rootMeanSquare(Indicator, int)

rootMeanSquare

public static RootMeanSquare rootMeanSquare(Indicator<Num> indicator,
 int length)

Gets a RootMeanSquare.

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)