ILMathsvd Method (InArrayDouble, OutArrayDouble, OutArrayDouble, Boolean, Boolean)

public static RetArray<double> svd(
	InArray<double> A,
	OutArray<double> outU,
	OutArray<double> outV,
	bool small,
	bool discardFiniteTest
)

Public Shared Function svd ( 
	A As InArray(Of Double),
	outU As OutArray(Of Double),
	outV As OutArray(Of Double),
	small As Boolean,
	discardFiniteTest As Boolean
) As RetArray(Of Double)

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

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

Parameters

A

Type: ILNumericsInArrayDouble
Input matrix.

outU

Type: ILNumericsOutArrayDouble
[Output] Left singular vectors of A as columns. Provide null if this information is not required.

outV

Type: ILNumericsOutArrayDouble
[Output] Right singular vectors of A as rows. Must be non-null on entry and will be replaced with new values on return.

small

Type: SystemBoolean
If true: return only the first min(M,N) singlular values. Decreases the size of the array returned to [min(M,N),min(M,N)].

discardFiniteTest

Type: SystemBoolean
true: the matrix given will not be checked for infinte or NaN values. If such elements exist, convergence failure or an error might occur. Use with care!

Return Value

[ILNumerics Computing Engine]

Reference