F06QSF | QR or RQ factorization by sequence of plane rotations, real upper spiked matrix |
F06QWF | Compute upper spiked matrix by sequence of plane rotations, real upper triangular matrix |
F06TSF | QR or RQ factorization by sequence of plane rotations, complex upper spiked matrix |
F06TWF | Compute upper spiked matrix by sequence of plane rotations, complex upper triangular matrix |