QR module

Classes
class	EigenSolver< _MatrixType >
	Eigen values/vectors solver for non selfadjoint matrices. More...
class	HessenbergDecomposition< _MatrixType >
	Reduces a squared matrix to an Hessemberg form. More...
class	QR< MatrixType >
	QR decomposition of a matrix. More...
class	SelfAdjointEigenSolver< _MatrixType >
	Eigen values/vectors solver for selfadjoint matrix. More...
class	Tridiagonalization< _MatrixType >
	Trigiagonal decomposition of a selfadjoint matrix. More...

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Detailed Description

Warning:

This is not considered to be part of the stable public API yet. Changes may happen in future releases. See Experimental parts of Eigen

This module mainly provides QR decomposition and an eigen value solver. This module also provides some MatrixBase methods, including:

• MatrixBase::qr(),
• MatrixBase::eigenvalues(),
• MatrixBase::operatorNorm()

 #include <Eigen/QR>