FloatQRDecompPx Method

Computes the inner product of the permutation matrix P and a given vector.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public FloatVector Px(
	FloatVector x
)

Public Function Px ( 
	x As FloatVector
) As FloatVector

public:
FloatVector^ Px(
	FloatVector^ x
)

member Px : 
        x : FloatVector -> FloatVector

FloatVector
The inner product of the permutation matrix P and the vector x.

Exceptions

Exception	Condition
MismatchedSizeException	Thrown if the length of x is not equal to the number of columns in P (equals the number of columns in the factored matrix).