Swimming speed ULof hagfish as a function of the midline kinematic variables, determined by multiple regression
| Independent variable (d.f.) . | Sum of squares (s.s.) . | F ratio . | P . |
|---|---|---|---|
| Individual (7) | 0.0791 | 3.17 | 0.078 |
| κ0 (1) | 0.0101 | 2.83 | 0.137 |
| ω (1) | 0.0387 | 10.82 | 0.013 |
| λκ/2 (1) | 0.0012 | 0.34 | 0.455 |
| y0,11 (1) | 0.0022 | 0.62 | 0.455 |
| y0,30 (1) | 0.0082 | 2.30 | 0.173 |
| α0 (1) | 0.0031 | 0.86 | 0.384 |
| δy-α (1) | 0.0040 | 1.13 | 0.324 |
| δy-κ (1) | 0.0003 | 0.11 | 0.755 |
| Independent variable (d.f.) . | Sum of squares (s.s.) . | F ratio . | P . |
|---|---|---|---|
| Individual (7) | 0.0791 | 3.17 | 0.078 |
| κ0 (1) | 0.0101 | 2.83 | 0.137 |
| ω (1) | 0.0387 | 10.82 | 0.013 |
| λκ/2 (1) | 0.0012 | 0.34 | 0.455 |
| y0,11 (1) | 0.0022 | 0.62 | 0.455 |
| y0,30 (1) | 0.0082 | 2.30 | 0.173 |
| α0 (1) | 0.0031 | 0.86 | 0.384 |
| δy-α (1) | 0.0040 | 1.13 | 0.324 |
| δy-κ (1) | 0.0003 | 0.11 | 0.755 |
| Summary of fit . | ANOVA . | F ratio . | P . |
|---|---|---|---|
| N=23 | Model s.s.=0.3985 | 7.44 | |
| r2=0.941, adj. r2=0.814 | Error s.s.=0.0250 | 0.006 |
| Summary of fit . | ANOVA . | F ratio . | P . |
|---|---|---|---|
| N=23 | Model s.s.=0.3985 | 7.44 | |
| r2=0.941, adj. r2=0.814 | Error s.s.=0.0250 | 0.006 |
adj., adjusted.
P<0.05 is significant and indicated as such in bold, N=23.
In a post-hoc univariate regression, UL=0.3178+0.0419ω (r2=0.460,adj. r2=0.434; P=0.0004).
See List of symbols for definitions of variables and units.