| f02bjc | nag_real_general_eigensystem All eigenvalues and optionally eigenvectors of real generalized eigenproblem, by QZ algorithm |
| f08wec | nag_dgghrd Orthogonal reduction of a pair of real general matrices to generalized upper Hessenberg form |
| f08whc | nag_dggbal Balance a pair of real general matrices |
| f08wjc | nag_dggbak Transform eigenvectors of a pair of real balanced matrices to those of original matrix pair supplied to f08whc |
| f08xec | nag_dhgeqz Eigenvalues and generalized Schur factorization of real generalized upper Hessenberg form reduced from a pair of real general matrices |
| f08ykc | nag_dtgevc Left and right eigenvectors of a pair of real upper quasi-triangular matrices |