| R software | MATLAB software | ||||||
| PLA | NR | BFGS | NM | PLA | LM | TR | IP |
| 0.626 | 0.622 | 0.622 | 0.623 | 0.632 | 0.628 | 0.628 | 0.628 |
| 0.061 | 0.055 | 0.055 | 0.055 | 0.060 | 0.053 | 0.053 | 0.053 |
| 0.206 | 0.226 | 0.226 | 0.226 | 0.205 | 0.226 | 0.226 | 0.226 |
| 0.733 | 0.720 | 0.720 | 0.719 | 0.735 | 0.721 | 0.721 | 0.721 |
Min. iterations | 3 | 2 | 11 | 8 | 3 | 2 | 2 | 6 |
Max. iterations | 3 | 3 | 11 | 19 | 3 | 3 | 13 | 20 |
Mean iterations | 3.0 | 2.9 | 11.0 | 12.0 | 3.0 | 3.0 | 6.1 | 11.5 |
CPU time | 7.11E−04 | 3.75E−03 | 1.85E−01 | 2.81E−01 | 1.30E−03 | 4.26E−02 | 5.14E−02 | 4.99E−01 |
Duration ratio | 1 | 5 | 260 | 395 | 1 | 33 | 39 | 383 |
MSE | 1.00E−02 | 9.86E−03 | 9.86E−03 | 9.84E−03 | 1.15E−02 | 1.13E−02 | 1.13E−02 | 1.13E−02 |