| M | N | -误差 | 时间收敛阶 | CPU时间 |
| 5 | 16 | 4.0671 × 10−3 | − | 0.0004 |
| 10 | 64 | 2.6872 × 10−4 | 3.99 | 0.0029 |
| 20 | 256 | 1.6814 × 10−5 | 4.00 | 0.0054 |
| 40 | 1024 | 1.0512 × 10−6 | 4.00 | 0.0455 |
| 80 | 4096 | 6.5688 × 10−8 | 4.00 | 0.0389 |