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Table 3
Data for the non-ideal case at quadrature.
| Case | Time | r |
|
N IS | Q d |
| (min) | 10-4 | u × v | |||
|
|
|||||
| 1 | 7.7 | 0.94/0.94 | 5752 × 42 120 | 4 | −0.021 |
| 2 | 12.4 | 1.24/0.95 | 5488 × 70 225 | 8 | −0.078 |
| 3 | 8.4 | 0.94/0.94 | 5798 × 44 928 | 5 | −0.018 |
| 4 | 13.2 | 1.48/1.45 | 5848 × 73 034 | 9 | −0.096 |
| 5 | 8.6 | 0.91/0.89 | 5840 × 44 924 | 5 | −0.018 |
| 6 | 9.7 | 0.91/0.91 | 5840 × 47 736 | 6 | −0.013 |
Notes. We list the time for a single SVD on 4 cores, the residuum r before/after optimisation, the size of the transformation matrix , the number of independent spectra NIS and our quality factor Qd.
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