ILinearAlgebraProviderTQRSolveFactored Method

void QRSolveFactored(
	T[] q,
	T[] r,
	int rowsA,
	int columnsA,
	T[] tau,
	T[] b,
	int columnsB,
	T[] x,
	QRMethod method = QRMethod.Full
)

Parameters

q  T

The Q matrix obtained by QR factor. This is only used for the managed provider and can be null for the native provider. The native provider uses the Q portion stored in the R matrix.

r  T

The R matrix obtained by calling QRFactor(T, Int32, Int32, T, T).

rowsA  Int32

The number of rows in the A matrix.

columnsA  Int32

The number of columns in the A matrix.

tau  T

Contains additional information on Q. Only used for the native solver and can be null for the managed provider.

b  T

On entry the B matrix; on exit the X matrix.

columnsB  Int32

The number of columns of B.

x  T

On exit, the solution matrix.

method  QRMethod  (Optional)

The type of QR factorization to perform.

Reference