Table 1 Analysis of variance for labor energy (LE), fuel energy (FE), total machinery cost (TMC), total machinery energy (TME)
From: Prediction of environmental indicators in land leveling using artificial intelligence techniques
Model | Source | Sum of squares | df | Mean square | F value | P value Prob > F |
|---|---|---|---|---|---|---|
LE model | Model | 2.8587 | 1 | 2.8587 | 4277.61 | < 0.0001 |
Cut-fill volume (V) | 2.8587 | 1 | 2.8587 | 4277.61 | < 0.0001 | |
FE model | Model | 6.4788 | 1 | 6.4788 | 3931.00 | < 0.0001 |
Cut-fill volume (V) | 6.4788 | 1 | 6.4788 | 3931.00 | < 0.0001 | |
TMC model | Model | 2.73712 | 1 | 2.73712 | 4023.17 | < 0.0001 |
Cut-fill volume (V) | 2.73712 | 1 | 2.73712 | 4023.17 | < 0.0001 | |
TME model | Model | 1.08611 | 1 | 1.08611 | 4311.77 | < 0.0001 |
Cut-fill volume (V) | 1.08611 | 1 | 1.08611 | 4311.77 | < 0.0001 |