Table 4.
Variation of mean & dispersion coefficients between linearised and Non-linear models
| Errors-- > statistics | ARED | MPSED | HYBRID | SSE | RESID | EABS | |
|---|---|---|---|---|---|---|---|
|
Linearised model | |||||||
| mean |
22.0 |
27.9 |
22.0 |
437.0 |
10.2 |
35.4 |
|
| Dispersion |
Coefficient of Range |
0.9 |
0.9 |
0.9 |
1.0 |
2.6 |
0.9 |
| Coefficient of Quartile Deviation |
0.5 |
0.5 |
0.5 |
0.9 |
−3.6 |
0.7 |
|
| Coefficient of Mean Deviation |
1.0 |
1.0 |
1.0 |
1.3 |
3.5 |
0.9 |
|
| Coefficient of Variation |
1.5 |
1.5 |
1.5 |
1.9 |
5.5 |
1.2 |
|
|
Non-linear model | |||||||
| mean |
4.9 |
7.5 |
4.9 |
11.2 |
0.1 |
7.3 |
|
| Dispersion | Coefficient of Range |
0.3 |
0.1 |
0.3 |
0.7 |
−8.4 |
0.5 |
| Coefficient of Quartile Deviation |
0.2 |
0.1 |
0.2 |
0.5 |
1.8 |
0.3 |
|
| Coefficient of Mean Deviation |
0.3 |
0.1 |
0.3 |
0.8 |
5.9 |
0.5 |
|
| Coefficient of Variation | 0.4 | 0.2 | 0.4 | 1.0 | 7.7 | 0.6 | |