6.21 F04 Simultaneous Linear Equations

f04 - Simultaneous Linear Equations

f04 Chapter Introduction

Routine Name Mark of Introduction Purpose
f04bac 8 nag_real_gen_lin_solve
Computes the solution and error-bound to a real system of linear equations
f04bbc 8 nag_real_band_lin_solve
Computes the solution and error-bound to a real banded system of linear equations
f04bcc 8 nag_real_tridiag_lin_solve
Computes the solution and error-bound to a real tridiagonal system of linear equations
f04bdc 8 nag_real_sym_posdef_lin_solve
Computes the solution and error-bound to a real symmetric positive-definite system of linear equations
f04bec 8 nag_real_sym_posdef_packed_lin_solve
Computes the solution and error-bound to a real symmetric positive-definite system of linear equations, packed storage
f04bfc 8 nag_real_sym_posdef_band_lin_solve
Computes the solution and error-bound to a real symmetric positive-definite banded system of linear equations
f04bgc 8 nag_real_sym_posdef_tridiag_lin_solve
Computes the solution and error-bound to a real symmetric positive-definite tridiagonal system of linear equations
f04bhc 8 nag_real_sym_lin_solve
Computes the solution and error-bound to a real symmetric system of linear equations
f04bjc 8 nag_real_sym_packed_lin_solve
Computes the solution and error-bound to a real symmetric system of linear equations, packed storage
f04cac 8 nag_complex_gen_lin_solve
Computes the solution and error-bound to a complex system of linear equations
f04cbc 8 nag_complex_band_lin_solve
Computes the solution and error-bound to a complex banded system of linear equations
f04ccc 8 nag_complex_tridiag_lin_solve
Computes the solution and error-bound to a complex tridiagonal system of linear equations
f04cdc 8 nag_herm_posdef_lin_solve
Computes the solution and error-bound to a complex Hermitian positive-definite system of linear equations
f04cec 8 nag_herm_posdef_packed_lin_solve
Computes the solution and error-bound to a complex Hermitian positive-definite system of linear equations, packed storage
f04cfc 8 nag_herm_posdef_band_lin_solve
Computes the solution and error-bound to a complex Hermitian positive-definite banded system of linear equations
f04cgc 8 nag_herm_posdef_tridiag_lin_solve
Computes the solution and error-bound to a complex Hermitian positive-definite tridiagonal system of linear equations
f04chc 8 nag_herm_lin_solve
Computes the solution and error-bound to a complex Hermitian system of linear equations
f04cjc 8 nag_herm_packed_lin_solve
Computes the solution and error-bound to a complex Hermitian system of linear equations, packed storage
f04dhc 8 nag_complex_sym_lin_solve
Computes the solution and error-bound to a complex symmetric system of linear equations
f04djc 8 nag_complex_sym_packed_lin_solve
Computes the solution and error-bound to a complex symmetric system of linear equations, packed storage.
f04mcc 1 nag_real_cholesky_skyline_solve
Approximate solution of real symmetric positive-definite variable-bandwidth simultaneous linear equations (coefficient matrix already factorized by nag_real_cholesky_skyline (f01mcc))
f04ydc 24 nag_linsys_real_gen_norm_rcomm
Norm estimation (for use in condition estimation), real rectangular matrix
f04zdc 24 nag_linsys_complex_gen_norm_rcomm
Norm estimation (for use in condition estimation), complex rectangular matrix