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F01 (Matop)
Matrix Operations, Including Inversion

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F01 (Matop) Chapter Introduction – A description of the Chapter and an overview of the algorithms available.

Function
Mark of
Introduction

Purpose
f01dfc 27.1 nag_matop_real_tri_matmul
Matrix-matrix product, two real triangular matrices, update third matrix
f01dgc 27 nag_matop_real_tri_matmul_inplace
Matrix-matrix product, two real lower or upper triangular matrices
f01dtc 27.1 nag_matop_complex_tri_matmul
Matrix-matrix product, two complex triangular matrices, update third matrix
f01duc 27 nag_matop_complex_tri_matmul_inplace
Matrix-matrix product, two complex lower or upper triangular matrices
f01ecc 9 nag_matop_real_gen_matrix_exp
Real matrix exponential
f01edc 9 nag_matop_real_symm_matrix_exp
Real symmetric matrix exponential
f01efc 23 nag_matop_real_symm_matrix_fun
Function of a real symmetric matrix
f01ejc 23 nag_matop_real_gen_matrix_log
Real matrix logarithm
f01ekc 23 nag_matop_real_gen_matrix_fun_std
Exponential, sine, cosine, sinh or cosh of a real matrix (Schur–Parlett algorithm)
f01elc 24 nag_matop_real_gen_matrix_fun_num
Function of a real matrix (using numerical differentiation)
f01emc 23 nag_matop_real_gen_matrix_fun_usd
Function of a real matrix (using user-supplied derivatives)
f01enc 24 nag_matop_real_gen_matrix_sqrt
Real matrix square root
f01epc 24 nag_matop_real_tri_matrix_sqrt
Real upper quasi-triangular matrix square root
f01eqc 24 nag_matop_real_gen_matrix_pow
General power of a real matrix
f01fcc 23 nag_matop_complex_gen_matrix_exp
Complex matrix exponential
f01fdc 23 nag_matop_complex_herm_matrix_exp
Complex Hermitian matrix exponential
f01ffc 23 nag_matop_complex_herm_matrix_fun
Function of a complex Hermitian matrix
f01fjc 23 nag_matop_complex_gen_matrix_log
Complex matrix logarithm
f01fkc 23 nag_matop_complex_gen_matrix_fun_std
Exponential, sine, cosine, sinh or cosh of a complex matrix (Schur–Parlett algorithm)
f01flc 24 nag_matop_complex_gen_matrix_fun_num
Function of a complex matrix (using numerical differentiation)
f01fmc 23 nag_matop_complex_gen_matrix_fun_usd
Function of a complex matrix (using user-supplied derivatives)
f01fnc 24 nag_matop_complex_gen_matrix_sqrt
Complex matrix square root
f01fpc 24 nag_matop_complex_tri_matrix_sqrt
Complex upper triangular matrix square root
f01fqc 24 nag_matop_complex_gen_matrix_pow
General power of a complex matrix
f01gac 24 nag_matop_real_gen_matrix_actexp
Action of a real matrix exponential on a real matrix
f01gbc 24 nag_matop_real_gen_matrix_actexp_rcomm
Action of a real matrix exponential on a real matrix (reverse communication)
f01hac 24 nag_matop_complex_gen_matrix_actexp
Action of a complex matrix exponential on a complex matrix
f01hbc 24 nag_matop_complex_gen_matrix_actexp_rcomm
Action of a complex matrix exponential on a complex matrix (reverse communication)
f01jac 24 nag_matop_real_gen_matrix_cond_std
Condition number for the exponential, logarithm, sine, cosine, sinh or cosh of a real matrix
f01jbc 24 nag_matop_real_gen_matrix_cond_num
Condition number for a function of a real matrix (using numerical differentiation)
f01jcc 24 nag_matop_real_gen_matrix_cond_usd
Condition number for a function of a real matrix (using user-supplied derivatives)
f01jdc 24 nag_matop_real_gen_matrix_cond_sqrt
Condition number for square root of real matrix
f01jec 24 nag_matop_real_gen_matrix_cond_pow
Condition number for real matrix power
f01jfc 24 nag_matop_real_gen_matrix_frcht_pow
Fréchet derivative of real matrix power
f01jgc 24 nag_matop_real_gen_matrix_cond_exp
Condition number for real matrix exponential
f01jhc 24 nag_matop_real_gen_matrix_frcht_exp
Fréchet derivative of real matrix exponential
f01jjc 24 nag_matop_real_gen_matrix_cond_log
Condition number for real matrix logarithm
f01jkc 24 nag_matop_real_gen_matrix_frcht_log
Fréchet derivative of real matrix logarithm
f01kac 24 nag_matop_complex_gen_matrix_cond_std
Condition number for the exponential, logarithm, sine, cosine, sinh or cosh of a complex matrix
f01kbc 24 nag_matop_complex_gen_matrix_cond_num
Condition number for a function of a complex matrix (using numerical differentiation)
f01kcc 24 nag_matop_complex_gen_matrix_cond_usd
Condition number for a function of a complex matrix (using user-supplied derivatives)
f01kdc 24 nag_matop_complex_gen_matrix_cond_sqrt
Condition number for square root of complex matrix
f01kec 24 nag_matop_complex_gen_matrix_cond_pow
Condition number for complex matrix power
f01kfc 24 nag_matop_complex_gen_matrix_frcht_pow
Fréchet derivative of complex matrix power
f01kgc 24 nag_matop_complex_gen_matrix_cond_exp
Condition number for complex matrix exponential
f01khc 24 nag_matop_complex_gen_matrix_frcht_exp
Fréchet derivative of complex matrix exponential
f01kjc 24 nag_matop_complex_gen_matrix_cond_log
Condition number for complex matrix logarithm
f01kkc 24 nag_matop_complex_gen_matrix_frcht_log
Fréchet derivative of complex matrix logarithm
f01mcc 1 nag_matop_real_vband_posdef_fac
LDLT factorization of real symmetric positive definite variable-bandwidth (skyline) matrix
f01mdc 27.1 nag_matop_real_modified_cholesky
Computes the modified Cholesky factorization of a real symmetric matrix
f01mec 27.1 nag_matop_real_mod_chol_perturbed_a
Computes the positive definite perturbed matrix A+E from the factors of a modified Cholesky factorization of a real symmetric matrix
f01sac 27 nag_matop_real_nmf
Non-negative matrix factorization of real non-negative matrix
f01sbc 27 nag_matop_real_nmf_rcomm
Non-negative matrix factorization of real non-negative matrix (reverse communication)
f01vac 25 nag_matop_dtrttp
Copies a real triangular matrix from full format to packed format
f01vbc 25 nag_matop_ztrttp
Copies a complex triangular matrix from full format to packed format
f01vcc 25 nag_matop_dtpttr
Copies a real triangular matrix from packed format to full format
f01vdc 25 nag_matop_ztpttr
Copies a complex triangular matrix from packed format to full format
f01vec 25 nag_matop_dtrttf
Copies a real triangular matrix from full format to Rectangular Full Packed format
f01vfc 25 nag_matop_ztrttf
Copies a complex triangular matrix from full format to Rectangular Full Packed format
f01vgc 25 nag_matop_dtfttr
Copies a real triangular matrix from Rectangular Full Packed format to full format
f01vhc 25 nag_matop_ztfttr
Copies a complex triangular matrix from Rectangular Full Packed format to full format
f01vjc 25 nag_matop_dtpttf
Copies a real triangular matrix from packed format to Rectangular Full Packed format
f01vkc 25 nag_matop_ztpttf
Copies a complex triangular matrix from packed format to Rectangular Full Packed format
f01vlc 25 nag_matop_dtfttp
Copies a real triangular matrix from Rectangular Full Packed format to packed format
f01vmc 25 nag_matop_ztfttp
Copies a complex triangular matrix from Rectangular Full Packed format to packed format