Multivariate.RawMoment Method (IReadOnlyList<IReadOnlyList<Double>>, IReadOnlyList<Int32>)

Computes the multivariate raw moment specified by the listed powers.

Namespace: Meta.Numerics.Statistics
Assembly: Meta.Numerics (in Meta.Numerics.dll) Version: 4.1.4

Syntax

public static double RawMoment(
	this IReadOnlyList<IReadOnlyList<double>> columns,
	IReadOnlyList<int> powers
)

<ExtensionAttribute>
Public Shared Function RawMoment ( 
	columns As IReadOnlyList(Of IReadOnlyList(Of Double)),
	powers As IReadOnlyList(Of Integer)
) As Double

public:
[ExtensionAttribute]
static double RawMoment(
	IReadOnlyList<IReadOnlyList<double>^>^ columns, 
	IReadOnlyList<int>^ powers
)

[<ExtensionAttribute>]
static member RawMoment : 
        columns : IReadOnlyList<IReadOnlyList<float>> * 
        powers : IReadOnlyList<int> -> float

Parameters

columns: Type: System.Collections.Generic.IReadOnlyList<IReadOnlyList<Double>>
The multivariate sample in column-oriented form.
powers: Type: System.Collections.Generic.IReadOnlyList<Int32>
The power to which each column variable should be raised.

Return Value

Type: Double
The requested multivariate moment.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IReadOnlyList<IReadOnlyList<Double>>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Exceptions

Exception	Condition
ArgumentNullException	columns or powers is null, or one of the columns in columns is null.
DimensionMismatchException	The length of powers is not equal to the length of columns, or lengths of all the component columns of columns are not equal.

Reference

Multivariate Class

RawMoment Overload

Meta.Numerics.Statistics Namespace