| R software | MATLAB software | ||||||
| PLA | NR | BFGS | NM | PLA | LM | TR | IP |
| 0.604 | 0.601 | 0.601 | 0.602 | 0.604 | 0.601 | 0.601 | 0.601 |
| 0.028 | 0.025 | 0.025 | 0.025 | 0.028 | 0.025 | 0.025 | 0.025 |
| 0.212 | 0.232 | 0.232 | 0.233 | 0.212 | 0.232 | 0.232 | 0.232 |
| 0.760 | 0.743 | 0.743 | 0.742 | 0.760 | 0.743 | 0.743 | 0.743 |
Min. iterations | 4 | 3 | 15 | 12 | 4 | 3 | 3 | 9 |
Max. iterations | 4 | 4 | 15 | 20 | 4 | 4 | 12 | 21 |
Mean iterations | 4.0 | 3.3 | 15.0 | 15.1 | 4.0 | 3.0 | 6.4 | 13.7 |
CPU time | 9.35E−04 | 4.11E−03 | 3.23E−01 | 3.54E−01 | 1.71E−03 | 4.24E−02 | 5.30E−02 | 5.33E−01 |
Duration ratio | 1 | 4 | 345 | 379 | 1 | 25 | 31 | 311 |
MSE | 2.82E−04 | 9.62E−05 | 9.62E−05 | 1.18E−04 | 2.77E−04 | 9.24E−05 | 9.24E−05 | 9.24E−05 |