Table of Contents

Class Variance

Namespace
FinanceSharp.Indicators
Assembly
FinanceSharp.dll

This indicator computes the n-period population variance.

public class Variance : WindowIndicator, IIndicator, IUpdatable
Inheritance
Variance
Implements
Derived
Inherited Members
Extension Methods

Constructors

Variance(int)

Initializes a new instance of the Variance class using the specified period.

public Variance(int period)

Parameters

period int

The period of the indicator

Variance(string, int)

Initializes a new instance of the Variance class using the specified name and period.

public Variance(string name, int period)

Parameters

name string

The name of this indicator

period int

The period of the indicator

Properties

WarmUpPeriod

Required period, in data points, for the indicator to be ready and fully initialized.

public override int WarmUpPeriod { get; }

Property Value

int

Methods

Forward(IReadOnlyWindow<long>, IReadOnlyWindow<DoubleArray>, long, DoubleArray)

Computes the next value of this indicator from the given state

protected override DoubleArray Forward(IReadOnlyWindow<long> timeWindow, IReadOnlyWindow<DoubleArray> window, long time, DoubleArray input)

Parameters

timeWindow IReadOnlyWindow<long>
window IReadOnlyWindow<DoubleArray>

The window for the input history

time long
input DoubleArray

The input given to the indicator

Returns

DoubleArray

A new value for this indicator

Reset()

Resets this indicator to its initial state

public override void Reset()
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