ILMathsvd Method (InArrayDouble, OutArrayDouble, Boolean)

ILNumerics Ultimate VS Documentation

ILNumerics - Technical Application Development

Singular value decomposition.

[ILNumerics Computing Engine]

Namespace: ILNumerics
Assembly: ILNumerics.Computing (in ILNumerics.Computing.dll) Version: 5.5.0.0 (5.5.7503.3146)

Syntax

Copy

public static RetArray<double> svd(
	InArray<double> A,
	OutArray<double> outU = null,
	bool small = false
)

Public Shared Function svd ( 
	A As InArray(Of Double),
	Optional outU As OutArray(Of Double) = Nothing,
	Optional small As Boolean = false
) As RetArray(Of Double)

Dim A As InArray(Of Double)
Dim outU As OutArray(Of Double)
Dim small As Boolean
Dim returnValue As RetArray(Of Double)

returnValue = ILMath.svd(A, outU, small)

Parameters

A: Type: ILNumericsInArrayDouble
Input matrix. Size [M,N].
outU (Optional): Type: ILNumericsOutArrayDouble
[Optional, output] Returns left singular vectors of A as columns. Default: (null) do not compute.
small (Optional): Type: SystemBoolean
If true: return only first min(M,N) singular values. Reduces outU to size [min(M,N),min(M,N)]. Default: false.

Return Value

Type: RetArrayDouble
Singluar values as real diagonal matrix of same size and precision as A.

Remarks

[ILNumerics Computing Engine]

Reference

ILMath Class

svd Overload

ILNumerics Namespace