F02 Chapter Contents (PDF version)
F02 Chapter Introduction
NAG Library Manual

NAG Library Chapter Contents

F02 – Eigenvalues and Eigenvectors

F02 Chapter Introduction

Routine
Name
Mark of
Introduction

Purpose
F02BJF
Example Text
Example Data
6 Computes all eigenvalues and, optionally, eigenvectors of generalized eigenproblem by QZ algorithm, real matrices (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02EAF
Example Text
Example Data
16 All eigenvalues and Schur factorization of real general matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02EBF
Example Text
Example Data
16 All eigenvalues and eigenvectors of real general matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02ECF
Example Text
Example Data
17 Selected eigenvalues and eigenvectors of real nonsymmetric matrix (Black Box)
F02FAF
Example Text
Example Data
16 Computes all eigenvalues and, optionally, eigenvectors of real symmetric matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02FCF
Example Text
Example Data
17 Selected eigenvalues and optionally eigenvectors of real symmetric matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02FDF
Example Text
Example Data
16 All eigenvalues and eigenvectors of real symmetric-definite generalized problem (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02FHF
Example Text
Example Data
11 All eigenvalues of generalized banded real symmetric-definite eigenproblem (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02FJF
Example Text
Example Data
11 Selected eigenvalues and eigenvectors of sparse symmetric eigenproblem (Black Box)
F02GAF
Example Text
Example Data
16 All eigenvalues and Schur factorization of complex general matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02GBF
Example Text
Example Data
16 Computes all eigenvalues and, optionally, eigenvectors of complex general matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02GCF
Example Text
Example Data
17 Selected eigenvalues and eigenvectors of complex nonsymmetric matrix (Black Box)
F02GJF
Example Text
Example Data
8 Computes all eigenvalues and, optionally, eigenvectors of generalized complex eigenproblem by QZ algorithm (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02HAF
Example Text
Example Data
16 All eigenvalues and eigenvectors of complex Hermitian matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02HCF
Example Text
Example Data
17 Selected eigenvalues and eigenvectors of complex Hermitian matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02HDF
Example Text
Example Data
16 All eigenvalues and eigenvectors of complex Hermitian-definite generalized problem (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02SDF
Example Text
Example Data
8 Eigenvector of generalized real banded eigenproblem by inverse iteration
F02WDF
Example Text
Example Data
8 QR factorization, possibly followed by SVD
F02WEF
Example Text
Example Data
13 SVD of real matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02WGF
Example Text
Example Data
22 Computes leading terms in the singular value decomposition of a real general matrix; also computes corresponding left and right singular vectors
F02WUF
Example Text
Example Data
14 SVD of real upper triangular matrix (Black Box)
F02XEF
Example Text
Example Data
13 SVD of complex matrix (Black Box)
Note: this routine is scheduled for withdrawal at Mark 23, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information.
F02XUF
Example Text
Example Data
13 SVD of complex upper triangular matrix (Black Box)

F02 Chapter Contents (PDF version)
F02 Chapter Introduction
NAG Library Manual

© The Numerical Algorithms Group Ltd, Oxford, UK. 2009