Routine Name |
Mark of Introduction |
Purpose |
F01ABF Example Text Example Data | 1 | Inverse of real symmetric positive-definite matrix using iterative refinement |
F01ADF Example Text Example Data | 2 | Inverse of real symmetric positive-definite matrix |
F01BLF Example Text Example Data | 5 | Pseudo-inverse and rank of real m by n matrix (m ≥ n) |
F01BRF Example Text Example Data | 7 | LU factorization of real sparse matrix |
F01BSF Example Text Example Data | 7 | LU factorization of real sparse matrix with known sparsity pattern |
F01BUF Example Text Example Data | 7 | ULD LT UT factorization of real symmetric positive-definite band matrix |
F01BVF Example Text Example Data | 7 | Reduction to standard form, generalized real symmetric-definite banded eigenproblem |
F01CKF Example Text | 2 | Matrix multiplication |
F01CRF Example Text | 7 | Matrix transposition |
F01CTF Example Text Example Data | 14 | Sum or difference of two real matrices, optional scaling and transposition |
F01CWF Example Text Example Data | 14 | Sum or difference of two complex matrices, optional scaling and transposition |
F01LEF Example Text Example Data | 11 | LU factorization of real tridiagonal matrix |
F01LHF Example Text Example Data | 13 | LU factorization of real almost block diagonal matrix |
F01MCF Example Text Example Data | 8 | LDLT factorization of real symmetric positive-definite variable-bandwidth matrix |
F01QGF Example Text Example Data | 14 | RQ factorization of real m by n upper trapezoidal matrix (m ≤ n) |
F01QJF Example Text Example Data | 14 | RQ factorization of real m by n matrix (m ≤ n) |
F01QKF Example Text Example Data | 14 | Operations with orthogonal matrices, form rows of Q, after RQ factorization by F01QJF |
F01RGF Example Text Example Data | 14 | RQ factorization of complex m by n upper trapezoidal matrix (m ≤ n) |
F01RJF Example Text Example Data | 14 | RQ factorization of complex m by n matrix (m ≤ n) |
F01RKF Example Text Example Data | 14 | Operations with unitary matrices, form rows of Q, after RQ factorization by F01RJF |
F01ZAF Example Text Example Data | 14 | Convert real matrix between packed triangular and square storage schemes |
F01ZBF Example Text Example Data | 14 | Convert complex matrix between packed triangular and square storage schemes |
F01ZCF Example Text Example Data | 14 | Convert real matrix between packed banded and rectangular storage schemes |
F01ZDF Example Text Example Data | 14 | Convert complex matrix between packed banded and rectangular storage schemes |