RoutineName Mark ofIntroduction Purpose F04ABF Example Text Example Data 2 nagf_linsys_withdraw_real_posdef_solve_ref Solution of real symmetric positive definite simultaneous linear equations with multiple right-hand sides using iterative refinement (Black Box)Note: this routine is scheduled for withdrawal at Mark 28, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information. F04AEF Example Text Example Data 2 nagf_linsys_withdraw_real_square_solve_ref Solution of real simultaneous linear equations with multiple right-hand sides using iterative refinement (Black Box)Note: this routine is scheduled for withdrawal at Mark 28, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information. F04AMF Example Text Example Data 2 nagf_linsys_real_gen_lsqsol Least squares solution of $m$ real equations in $n$ unknowns, rank $\text{}=n$, $m\ge n$ using iterative refinement (Black Box) F04ASF Example Text Example Data 4 nagf_linsys_withdraw_real_posdef_solve_1rhs Solution of real symmetric positive definite simultaneous linear equations, one right-hand side using iterative refinement (Black Box)Note: this routine is scheduled for withdrawal at Mark 28, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information. F04ATF Example Text Example Data 4 nagf_linsys_withdraw_real_square_solve_1rhs Solution of real simultaneous linear equations, one right-hand side using iterative refinement (Black Box)Note: this routine is scheduled for withdrawal at Mark 28, see Advice on Replacement Calls for Withdrawn/Superseded Routines for further information. F04AXF Example Text Example Data 7 nagf_linsys_real_sparse_fac_solve Solution of real sparse simultaneous linear equations (coefficient matrix already factorized) F04BAF Example Text Example Data 21 nagf_linsys_real_square_solve Computes the solution, estimated condition number and error-bound to a real system of linear equations F04BBF Example Text Example Data 21 nagf_linsys_real_band_solve Computes the solution, estimated condition number and error-bound to a real banded system of linear equations F04BCF Example Text Example Data 21 nagf_linsys_real_tridiag_solve Computes the solution, estimated condition number and error-bound to a real tridiagonal system of linear equations F04BDF Example Text Example Data 21 nagf_linsys_real_posdef_solve Computes the solution, estimated condition number and error-bound to a real symmetric positive definite system of linear equations F04BEF Example Text Example Data 21 nagf_linsys_real_posdef_packed_solve Computes the solution, estimated condition number and error-bound to a real symmetric positive definite system of linear equations, packed storage F04BFF Example Text Example Data 21 nagf_linsys_real_posdef_band_solve Computes the solution, estimated condition number and error-bound to a real symmetric positive definite banded system of linear equations F04BGF Example Text Example Data 21 nagf_linsys_real_posdef_tridiag_solve Computes the solution, estimated condition number and error-bound to a real symmetric positive definite tridiagonal system of linear equations F04BHF Example Text Example Data 21 nagf_linsys_real_symm_solve Computes the solution, estimated condition number and error-bound to a real symmetric system of linear equations F04BJF Example Text Example Data 21 nagf_linsys_real_symm_packed_solve Computes the solution, estimated condition number and error-bound to a real symmetric system of linear equations, packed storage F04CAF Example Text Example Data 21 nagf_linsys_complex_square_solve Computes the solution, estimated condition number and error-bound to a complex system of linear equations F04CBF Example Text Example Data 21 nagf_linsys_complex_band_solve Computes the solution, estimated condition number and error-bound to a complex banded system of linear equations F04CCF Example Text Example Data 21 nagf_linsys_complex_tridiag_solve Computes the solution, estimated condition number and error-bound to a complex tridiagonal system of linear equations F04CDF Example Text Example Data 21 nagf_linsys_complex_posdef_solve Computes the solution, estimated condition number and error-bound to a complex Hermitian positive definite system of linear equations F04CEF Example Text Example Data 21 nagf_linsys_complex_posdef_packed_solve Computes the solution, estimated condition number and error-bound to a complex Hermitian positive definite system of linear equations, packed storage F04CFF Example Text Example Data 21 nagf_linsys_complex_posdef_band_solve Computes the solution, estimated condition number and error-bound to a complex Hermitian positive definite banded system of linear equations F04CGF Example Text Example Data 21 nagf_linsys_complex_posdef_tridiag_solve Computes the solution, estimated condition number and error-bound to a complex Hermitian positive definite tridiagonal system of linear equations F04CHF Example Text Example Data 21 nagf_linsys_complex_herm_solve Computes the solution and error-bound to a complex Hermitian system of linear equations F04CJF Example Text Example Data 21 nagf_linsys_complex_herm_packed_solve Computes the solution, estimated condition number and error-bound to a complex Hermitian system of linear equations, packed storage F04DHF Example Text Example Data 21 nagf_linsys_complex_symm_solve Computes the solution, estimated condition number and error-bound to a complex symmetric system of linear equations F04DJF Example Text Example Data 21 nagf_linsys_complex_symm_packed_solve Computes the solution, estimated condition number and error-bound to a complex symmetric system of linear equations, packed storage F04FEF Example Text Example Data 15 nagf_linsys_real_toeplitz_yule Solution of the Yule–Walker equations for real symmetric positive definite Toeplitz matrix, one right-hand side F04FFF Example Text Example Data 15 nagf_linsys_real_toeplitz_solve Solution of real symmetric positive definite Toeplitz system, one right-hand side F04JGF Example Text Example Data 8 nagf_linsys_real_gen_solve Least squares (if rank $\text{}=n$) or minimal least squares (if rank $\text{}) solution of $m$ real equations in $n$ unknowns, $m\ge n$ F04LEF Example Text Example Data 11 nagf_linsys_real_tridiag_fac_solve Solution of real tridiagonal simultaneous linear equations (coefficient matrix already factorized by F01LEF) F04LHF Example Text Example Data 13 nagf_linsys_real_blkdiag_fac_solve Solution of real almost block diagonal simultaneous linear equations (coefficient matrix already factorized by F01LHF) F04MCF Example Text Example Data 8 nagf_linsys_real_posdef_vband_solve Solution of real symmetric positive definite variable-bandwidth simultaneous linear equations (coefficient matrix already factorized by F01MCF) F04MEF Example Text Example Data 15 nagf_linsys_real_toeplitz_yule_update Update solution of the Yule–Walker equations for real symmetric positive definite Toeplitz matrix F04MFF Example Text Example Data 15 nagf_linsys_real_toeplitz_update Update solution of real symmetric positive definite Toeplitz system F04QAF Example Text Example Data 11 nagf_linsys_real_gen_sparse_lsqsol Sparse linear least squares problem, $m$ real equations in $n$ unknowns F04YAF Example Text Example Data 11 nagf_linsys_real_gen_lsq_covmat Covariance matrix for linear least squares problems, $m$ real equations in $n$ unknowns F04YDF Example Text Example Data 24 nagf_linsys_real_gen_norm_rcomm Norm estimation (for use in condition estimation), real rectangular matrix F04ZDF Example Text Example Data 24 nagf_linsys_complex_gen_norm_rcomm Norm estimation (for use in condition estimation), complex rectangular matrix