Function |
Mark of Introduction |
Purpose |
|---|---|---|
| f11bdc | 23 | nag_sparse_real_gen_basic_setup Real sparse nonsymmetric linear systems, setup for f11bec |
| f11bec | 23 | nag_sparse_real_gen_basic_solver Real sparse nonsymmetric linear systems, preconditioned RGMRES, CGS, Bi-CGSTAB or TFQMR method |
| f11bfc | 23 | nag_sparse_real_gen_basic_diag Real sparse nonsymmetric linear systems, diagnostic for f11bec |
| f11brc | 23 | nag_sparse_complex_gen_basic_setup Complex sparse non-Hermitian linear systems, setup for f11bsc |
| f11bsc | 23 | nag_sparse_complex_gen_basic_solver Complex sparse non-Hermitian linear systems, preconditioned RGMRES, CGS, Bi-CGSTAB or TFQMR method |
| f11btc | 23 | nag_sparse_complex_gen_basic_diag Complex sparse non-Hermitian linear systems, diagnostic for f11bsc |
| f11dac | 5 | nag_sparse_real_gen_precon_ilu Incomplete factorization (nonsymmetric) |
| f11dbc | 23 | nag_sparse_real_gen_precon_ilu_solve Solution of linear system involving incomplete preconditioning matrix generated by f11dac |
| f11dcc | 5 | nag_sparse_real_gen_solve_ilu Solver with incomplete preconditioning (nonsymmetric) |
| f11ddc | 23 | nag_sparse_real_gen_precon_ssor_solve Solution of linear system involving preconditioning matrix generated by applying SSOR to real sparse nonsymmetric matrix |
| f11dec | 5 | nag_sparse_real_gen_solve_jacssor Solver with no Jacobi/SSOR preconditioning (nonsymmetric) |
| f11dfc | 24 | nag_sparse_real_gen_precon_bdilu Real sparse nonsymmetric linear system, incomplete factorization of local or overlapping diagonal blocks |
| f11dgc | 24 | nag_sparse_real_gen_solve_bdilu Solution of real sparse nonsymmetric linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, incomplete block diagonal preconditioner computed by f11dfc |
| f11dkc | 23 | nag_sparse_real_gen_precon_jacobi Real, sparse, symmetric or nonsymmetric, linear systems, line Jacobi preconditioner |
| f11dnc | 23 | nag_sparse_complex_gen_precon_ilu Complex sparse non-Hermitian linear systems, incomplete factorization |
| f11dpc | 23 | nag_sparse_complex_gen_precon_ilu_solve Solution of complex linear system involving incomplete preconditioning matrix generated by f11dnc |
| f11dqc | 23 | nag_sparse_complex_gen_solve_ilu Solution of complex sparse non-Hermitian linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, preconditioner computed by f11dnc (Black Box) |
| f11drc | 23 | nag_sparse_complex_gen_precon_ssor_solve Solution of linear system involving preconditioning matrix generated by applying SSOR to complex sparse non-Hermitian matrix |
| f11dsc | 23 | nag_sparse_complex_gen_solve_jacssor Solution of complex sparse non-Hermitian linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, Jacobi or SSOR preconditioner Black Box |
| f11dtc | 24 | nag_sparse_complex_gen_precon_bdilu Complex, sparse, non-Hermitian linear system, incomplete factorization of local or overlapping diagonal blocks |
| f11duc | 24 | nag_sparse_complex_gen_solve_bdilu Solution of complex, sparse, non-Hermitian linear system, RGMRES, CGS, Bi-CGSTAB or TFQMR method, incomplete block diagonal preconditioner computed by f11dtc |
| f11dxc | 23 | nag_sparse_complex_gen_precon_jacobi Complex, sparse, Hermitian or non-Hermitian, linear systems, line Jacobi preconditioner |
| f11gdc | 23 | nag_sparse_real_symm_basic_setup Real sparse symmetric linear systems, setup for f11gec |
| f11gec | 23 | nag_sparse_real_symm_basic_solver Real sparse symmetric linear systems, preconditioned conjugate gradient or Lanczos method or the MINRES algorithm |
| f11gfc | 23 | nag_sparse_real_symm_basic_diag Real sparse symmetric linear systems, diagnostic for f11gec |
| f11grc | 23 | nag_sparse_complex_herm_basic_setup Complex sparse Hermitian linear systems, setup for f11gsc |
| f11gsc | 23 | nag_sparse_complex_herm_basic_solver Complex sparse Hermitian linear systems, preconditioned conjugate gradient or Lanczos |
| f11gtc | 23 | nag_sparse_complex_herm_basic_diag Complex sparse Hermitian linear systems, diagnostic for f11gsc |
| f11jac | 5 | nag_sparse_real_symm_precon_ichol Incomplete Cholesky factorization (symmetric) |
| f11jbc | 23 | nag_sparse_real_symm_precon_ichol_solve Solution of linear system involving incomplete Cholesky preconditioning matrix generated by f11jac |
| f11jcc | 5 | nag_sparse_real_symm_solve_ichol Solver with incomplete Cholesky preconditioning (symmetric) |
| f11jdc | 23 | nag_sparse_real_symm_precon_ssor_solve Solution of linear system involving preconditioning matrix generated by applying SSOR to real sparse symmetric matrix |
| f11jec | 5 | nag_sparse_real_symm_solve_jacssor Solver with Jacobi, SSOR, or no preconditioning (symmetric) |
| f11jnc | 23 | nag_sparse_complex_herm_precon_ichol Complex sparse Hermitian matrix, incomplete Cholesky factorization |
| f11jpc | 23 | nag_sparse_complex_herm_precon_ilu_solve Solution of complex linear system involving incomplete Cholesky preconditioning matrix generated by f11jnc |
| f11jqc | 23 | nag_sparse_complex_herm_solve_ilu Solution of complex sparse Hermitian linear system, conjugate gradient/Lanczos method, preconditioner computed by f11jnc (Black Box) |
| f11jrc | 23 | nag_sparse_complex_herm_precon_ssor_solve Solution of linear system involving preconditioning matrix generated by applying SSOR to complex sparse Hermitian matrix |
| f11jsc | 23 | nag_sparse_complex_herm_solve_jacssor Solution of complex sparse Hermitian linear system, conjugate gradient/Lanczos method, Jacobi or SSOR preconditioner (Black Box) |
| f11mdc | 8 | nag_sparse_direct_real_gen_setup Real sparse nonsymmetric linear systems, setup for f11mec |
| f11mec | 8 | nag_sparse_direct_real_gen_lu factorization of real sparse matrix |
| f11mfc | 8 | nag_sparse_direct_real_gen_solve Solution of real sparse simultaneous linear equations (coefficient matrix already factorized) |
| f11mgc | 8 | nag_sparse_direct_real_gen_cond Estimate condition number of real matrix, matrix already factorized by f11mec |
| f11mhc | 8 | nag_sparse_direct_real_gen_refine Refined solution with error bounds of real system of linear equations, multiple right-hand sides |
| f11mkc | 8 | nag_sparse_direct_real_gen_matmul Real sparse nonsymmetric matrix-matrix multiply, compressed column storage |
| f11mlc | 8 | nag_sparse_direct_real_gen_norm -norm, -norm, largest absolute element, real, square, sparse matrix |
| f11mmc | 8 | nag_sparse_direct_real_gen_diag Real sparse nonsymmetric linear systems, diagnostic for f11mec |
| f11xac | 23 | nag_sparse_real_gen_matvec Real, sparse, nonsymmetric matrix-vector multiply |
| f11xec | 23 | nag_sparse_real_symm_matvec Real sparse symmetric matrix-vector multiply |
| f11xnc | 23 | nag_sparse_complex_gen_matvec Complex sparse non-Hermitian matrix-vector multiply |
| f11xsc | 23 | nag_sparse_complex_herm_matvec Complex sparse Hermitian matrix-vector multiply |
| f11yec | 25 | nag_sparse_sym_rcm Reverse Cuthill–McKee reordering of a sparse symmetric matrix in CCS format |
| f11zac | 5 | nag_sparse_real_gen_sort Sparse sort (nonsymmetric) |
| f11zbc | 5 | nag_sparse_real_symm_sort Sparse sort (symmetric) |
| f11zcc | 27 | nag_sparse_real_rect_sort Sorts and merges elements of a real sparse rectangular matrix, represented in coordinate storage format, and provides the compressed column storage format of the result |
| f11znc | 23 | nag_sparse_complex_gen_sort Complex sparse non-Hermitian matrix reorder function |
| f11zpc | 23 | nag_sparse_complex_herm_sort Complex sparse Hermitian matrix reorder function |