f11 Chapter Contents (PDF version)
f11 Chapter Introduction
NAG C Library Manual

NAG Library Chapter Contents

f11 – Large Scale Linear Systems

f11 Chapter Introduction

Function
Name
Mark of
Introduction

Purpose
f11dac
Example Text
Example Data
5 nag_sparse_nsym_fac
Incomplete LU factorization (nonsymmetric)
f11dcc
Example Text
Example Data
5 nag_sparse_nsym_fac_sol
Solver with incomplete LU preconditioning (nonsymmetric)
f11dec
Example Text
Example Data
5 nag_sparse_nsym_sol
Solver with no Jacobi/SSOR preconditioning (nonsymmetric)
f11jac
Example Text
Example Data
5 nag_sparse_sym_chol_fac
Incomplete Cholesky factorization (symmetric)
f11jcc
Example Text
Example Data
5 nag_sparse_sym_chol_sol
Solver with incomplete Cholesky preconditioning (symmetric)
f11jec
Example Text
Example Data
5 nag_sparse_sym_sol
Solver with Jacobi, SSOR, or no preconditioning (symmetric)
f11mdc
Example Text
Example Data
8 nag_superlu_column_permutation
Real sparse nonsymmetric linear systems, setup for nag_superlu_lu_factorize (f11mec)
f11mec
Example Text
Example Data
8 nag_superlu_lu_factorize
LU factorization of real sparse matrix
f11mfc
Example Text
Example Data
8 nag_superlu_solve_lu
Solution of real sparse simultaneous linear equations (coefficient matrix already factorized)
f11mgc
Example Text
Example Data
8 nag_superlu_condition_number_lu
Estimate condition number of real matrix, matrix already factorized by nag_superlu_lu_factorize (f11mec)
f11mhc
Example Text
Example Data
8 nag_superlu_refine_lu
Refined solution with error bounds of real system of linear equations, multiple right-hand sides
f11mkc
Example Text
Example Data
8 nag_superlu_matrix_product
Real sparse nonsymmetric matrix-matrix multiply, compressed column storage
f11mlc
Example Text
Example Data
8 nag_superlu_matrix_norm
1-norm, -norm, largest absolute element, real general matrix
f11mmc
Example Text
Example Data
8 nag_superlu_diagnostic_lu
Real sparse nonsymmetric linear systems, diagnostic for nag_superlu_lu_factorize (f11mec)
f11zac
Example Text
Example Data
5 nag_sparse_nsym_sort
Sparse sort (nonsymmetric)
f11zbc
Example Text
Example Data
5 nag_sparse_sym_sort
Sparse sort (symmetric)

f11 Chapter Contents (PDF version)
f11 Chapter Introduction
NAG C Library Manual

© The Numerical Algorithms Group Ltd, Oxford, UK. 2009