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 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 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 |