NAG Fortran Library

Chapter F02

Eigenvalues and Eigenvectors

Chapter Introduction
F02BJF    All eigenvalues and optionally eigenvectors of generalized eigenproblem by QZ algorithm, real matrices (Black Box)
F02EAF    All eigenvalues and Schur factorization of real general matrix (Black Box)
F02EBF    All eigenvalues and eigenvectors of real general matrix (Black Box)
F02ECF    Selected eigenvalues and eigenvectors of real nonsymmetric matrix (Black Box)
F02FAF    All eigenvalues and eigenvectors of real symmetric matrix (Black Box)
F02FCF    Selected eigenvalues and eigenvectors of real symmetric matrix (Black Box)
F02FDF    All eigenvalues and eigenvectors of real symmetric-definite generalized problem (Black Box)
F02FHF    All eigenvalues of generalized banded real symmetric-definite eigenproblem (Black Box)
F02FJF    Selected eigenvalues and eigenvectors of sparse symmetric eigenproblem (Black Box)
F02GAF    All eigenvalues and Schur factorization of complex general matrix (Black Box)
F02GBF    All eigenvalues and eigenvectors of complex general matrix (Black Box)
F02GCF    Selected eigenvalues and eigenvectors of complex nonsymmetric matrix (Black Box)
F02GJF    All eigenvalues and optionally eigenvectors of generalized complex eigenproblem by QZ algorithm (Black Box)
F02HAF    All eigenvalues and eigenvectors of complex Hermitian matrix (Black Box)
F02HCF    Selected eigenvalues and eigenvectors of complex Hermitian matrix (Black Box)
F02HDF    All eigenvalues and eigenvectors of complex Hermitian-definite generalized problem (Black Box)
F02SDF    Eigenvector of generalized real banded eigenproblem by inverse iteration
F02WDF    QR factorization, possibly followed by SVD
F02WEF    SVD of real matrix (Black Box)
F02WUF    SVD of real upper triangular matrix (Black Box)
F02XEF    SVD of complex matrix (Black Box)
F02XUF    SVD of complex upper triangular matrix (Black Box)

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© The Numerical Algorithms Group Ltd, Oxford UK. 2001