6.18 F01 Matrix Factorizations

f01 - Matrix Factorizations

f01 Chapter Introduction

Routine Name Mark of Introduction Purpose
f01ecc 9 nag_real_gen_matrix_exp
Real matrix exponential
f01edc 9 nag_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_real_cholesky_skyline
LDLT factorization of real symmetric positive-definite variable-bandwidth (skyline) matrix
f01vac 25 nag_dtrttp
Copies a real triangular matrix from full format to packed format
f01vbc 25 nag_ztrttp
Copies a complex triangular matrix from full format to packed format
f01vcc 25 nag_dtpttr
Copies a real triangular matrix from packed format to full format
f01vdc 25 nag_ztpttr
Copies a complex triangular matrix from packed format to full format
f01vec 25 nag_dtrttf
Copies a real triangular matrix from full format to Rectangular Full Packed format
f01vfc 25 nag_ztrttf
Copies a complex triangular matrix from full format to Rectangular Full Packed format
f01vgc 25 nag_dtfttr
Copies a real triangular matrix from Rectangular Full Packed format to full format
f01vhc 25 nag_ztfttr
Copies a complex triangular matrix from Rectangular Full Packed format to full format
f01vjc 25 nag_dtpttf
Copies a real triangular matrix from packed format to Rectangular Full Packed format
f01vkc 25 nag_ztpttf
Copies a complex triangular matrix from packed format to Rectangular Full Packed format
f01vlc 25 nag_dtfttp
Copies a real triangular matrix from Rectangular Full Packed format to packed format
f01vmc 25 nag_ztfttp
Copies a complex triangular matrix from Rectangular Full Packed format to packed format