Table 12.
Analysis of variance (ANOVA) for torque.
| Source | DF | Seq SS | Adj SS | Adj MS | F-value | P-value | % Contribution |
|---|---|---|---|---|---|---|---|
| Model | 13 | 693.957 | 693.957 | 53.381 | 95.14% | 95.14% | 95.14% |
| Linear | 4 | 547.534 | 547.534 | 136.884 | 75.07% | 75.07% | 75.07% |
| DA | 1 | 32.760 | 32.760 | 32.760 | 4.49% | 4.49% | 4.49% |
| DD | 1 | 477.860 | 477.860 | 477.860 | 65.52%- | 65.52% | 65.52% |
| SPEED | 1 | 36.140 | 36.140 | 36.140 | 4.95% | 4.95% | 4.95% |
| FEED | 1 | 0.774 | 0.774 | 0.774 | 0.11% | 0.11% | 0.11% |
| Square | 3 | 132.618 | 132.618 | 44.206 | 18.18% | 18.18% | 18.18% |
| DD*DD | 1 | 129.013 | 129.013 | 129.01 | 17.69% | 17.69% | 17.69% |
| SPEED*SPEED | 1 | 1.907 | 1.907 | 1.907 | 0.26% | 0.26% | 0.26% |
| FEED*FEED | 1 | 1.698 | 1.698 | 1.698 | 0.23% | 0.23% | 0.23% |
| 2-Way interaction | 6 | 13.805 | 13.80 | 2.30 | 1.89% | 1.89% | 1.89% |
| DA*DD | 1 | 1.131 | 1.131 | 1.131 | 0.16% | 0.16% | 0.16% |
| DA*SPEED | 1 | 6.838 | 6.838 | 6.838 | 0.94% | 0.94% | 0.94% |
| DA*FEED | 1 | 0.043 | 0.043 | 0.043 | 0.01% | 0.01% | 0.01% |
| DD*SPEED | 1 | 3.360 | 3.360 | 3.360 | 0.46% | 0.46% | 0.46% |
| DD*FEED | 1 | 0.552 | 0.552 | 0.552 | 0.08% | 0.08% | 0.08% |
| SPEED*FEED | 1 | 1.882 | 1.882 | 1.882 | 0.26% | 0.26% | 0.26% |
| Error | 40 | 35.412 | 35.412 | 0.885 | 4.86% | 4.86% | 4.86% |
| Total | 53 | 729.369 | 100.00% | 100.00% | 100.00% | ||
| Model summary of ANOVA | S | R-sq | R-sq (adj) | R-sq (pred) | |||
| 0.940904 | 95.14% | 93.57% | 91.33% | ||||