| F06QRF
| or factorization by sequence of plane rotations, real upper Hessenberg matrix |
| F06QVF
| Compute upper Hessenberg matrix by sequence of plane rotations, real upper triangular matrix |
| F06RMF
| -norm, -norm, Frobenius norm, largest absolute element, real upper Hessenberg matrix |
| F06TRF
| or factorization by sequence of plane rotations, complex upper Hessenberg matrix |
| F06TVF
| Compute upper Hessenberg matrix by sequence of plane rotations, complex upper triangular matrix |
| F06UMF
| -norm, -norm, Frobenius norm, largest absolute element, complex Hessenberg matrix |
| F08NEF
| Orthogonal reduction of real general matrix to upper Hessenberg form |
| F08NFF
| Generate orthogonal transformation matrix from reduction to Hessenberg form determined by F08NEF |
| F08NGF
| Apply orthogonal transformation matrix from reduction to Hessenberg form determined by F08NEF |
| F08NSF
| Unitary reduction of complex general matrix to upper Hessenberg form |
| F08NTF
| Generate unitary transformation matrix from reduction to Hessenberg form determined by F08NSF |
| F08NUF
| Apply unitary transformation matrix from reduction to Hessenberg form determined by F08NSF |
| F08PEF
| Computes the eigenvalues and Schur factorization of real upper Hessenberg matrix reduced from real general matrix |
| F08PKF
| Selected right and/or left eigenvectors of real upper Hessenberg matrix by inverse iteration |
| F08PSF
| Computes the eigenvalues and Schur factorization of complex upper Hessenberg matrix reduced from complex general matrix |
| F08PXF
| Selected right and/or left eigenvectors of complex upper Hessenberg matrix by inverse iteration |
| F08WEF
| Orthogonal reduction of a pair of real general matrices to generalized upper Hessenberg form |
| F08WSF
| Unitary reduction of a pair of complex general matrices to generalized upper Hessenberg form |
| F08XEF
| Eigenvalues and generalized Schur factorization of real generalized upper Hessenberg form reduced from a pair of real general matrices |
| F08XSF
| Eigenvalues and generalized Schur factorization of complex generalized upper Hessenberg form reduced from a pair of complex general matrices |