Numerical Components for .NET
Namespace: Extreme.Mathematics.LinearAlgebraAssembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 4.2.11333.0 (4.2.12253.0)
public class QRDecomposition : Decomposition,
Public Class QRDecomposition _
Inherits Decomposition _
public ref class QRDecomposition : public Decomposition,
type QRDecomposition =
The QR decomposition of a matrix A rewrites the
matrix in the form A= QR, where
Q is an orthogonal matrix, and R is an
QRDecomposition can operate in two modes.
In overwrite mode, the original matrix is overwritten
by the decomposition. In preserve mode, the original matrix
is preserved, and a new matrix is created to hold the
decomposition. You can set the mode through the
QRDecomposition inherits from
LinearOperator. This means you can
use it to solve systems of linear equations. You can
solve for a single right-hand side, or for multiple
right-hand sides using the Solve(DenseVector, Boolean) method.
You can also calculate the determinant,
the inverse, and an estimate for the
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