Results of ANOVAs performed separately on each timing, speed and zone length variable
| . | . | . | 3-way (perch and tunnel) . | . | . | ||
|---|---|---|---|---|---|---|---|
| Variable . | 2-way, 0° (perch) Diameter d.f.=6,18 . | 2-way, 1.6 cm (perch) Incline d.f.=4,12 . | Surface d.f.=1,3 . | `Diameter' d.f.=4,12 . | Surface × diameter d.f.=4,12 . | ||
| tcycle | 13.0 (<0.001) | 1.1 (0.372) | 8.5 (0.002) | 1.41 (0.289) | |||
| tm | 10.1 (<0.001) | 2.3 (0.124) | 0.1 (0.763) | 8.5 (0.002) | 1.5 (0.256) | ||
| ts | 14.6 (<0.001) | 13.3 (<0.001) | 2.9 (0.188) | 4.2 (0.023) | 3.5 (0.042) | ||
| %stat | 2.7 (0.048) | 109 (<0.001) | 11.2 (0.044) | 0.9 (0.482) | 2.9 (0.066) | ||
| Δx | 1.0 (0.464) | 142 (0.001) | 5.1 (0.012) | 5.3 (0.011) | |||
| Vx | 19.0 (<0.001) | 5.6 (0.009) | 11.9 (0.041) | 1.8 (0.188) | 1.4 (0.286) | ||
| Vx,m | 20.0 (<0.001) | 1.3 (0.338) | 16.4 (0.027) | 2.3 (0.122) | 1.7 (0.213) | ||
| lm | 1.7 (0.189) | 13.3 (0.006) | 74.3 (0.003) | 2.1 (0.149) | 0.8 (0.537) | ||
| xm | 1.8 (0.158) | 6.5 (0.032) | 6416 (<0.001) | 10.8 (0.001) | 1.6 (0.239) | ||
| ls | 3.2 (0.025) | 1.3 (0.347) | 9.6 (0.053) | 9.8 (0.001) | 6.2 (0.006) | ||
| xs | 3.8 (0.013) | 4.3 (0.068) | 30.1 (0.012) | 17.5 (<0.001) | 3.0 (0.064) | ||
| . | . | . | 3-way (perch and tunnel) . | . | . | ||
|---|---|---|---|---|---|---|---|
| Variable . | 2-way, 0° (perch) Diameter d.f.=6,18 . | 2-way, 1.6 cm (perch) Incline d.f.=4,12 . | Surface d.f.=1,3 . | `Diameter' d.f.=4,12 . | Surface × diameter d.f.=4,12 . | ||
| tcycle | 13.0 (<0.001) | 1.1 (0.372) | 8.5 (0.002) | 1.41 (0.289) | |||
| tm | 10.1 (<0.001) | 2.3 (0.124) | 0.1 (0.763) | 8.5 (0.002) | 1.5 (0.256) | ||
| ts | 14.6 (<0.001) | 13.3 (<0.001) | 2.9 (0.188) | 4.2 (0.023) | 3.5 (0.042) | ||
| %stat | 2.7 (0.048) | 109 (<0.001) | 11.2 (0.044) | 0.9 (0.482) | 2.9 (0.066) | ||
| Δx | 1.0 (0.464) | 142 (0.001) | 5.1 (0.012) | 5.3 (0.011) | |||
| Vx | 19.0 (<0.001) | 5.6 (0.009) | 11.9 (0.041) | 1.8 (0.188) | 1.4 (0.286) | ||
| Vx,m | 20.0 (<0.001) | 1.3 (0.338) | 16.4 (0.027) | 2.3 (0.122) | 1.7 (0.213) | ||
| lm | 1.7 (0.189) | 13.3 (0.006) | 74.3 (0.003) | 2.1 (0.149) | 0.8 (0.537) | ||
| xm | 1.8 (0.158) | 6.5 (0.032) | 6416 (<0.001) | 10.8 (0.001) | 1.6 (0.239) | ||
| ls | 3.2 (0.025) | 1.3 (0.347) | 9.6 (0.053) | 9.8 (0.001) | 6.2 (0.006) | ||
| xs | 3.8 (0.013) | 4.3 (0.068) | 30.1 (0.012) | 17.5 (<0.001) | 3.0 (0.064) | ||
Values are F (P). Variables beginning with t,Vx, l and x are durations, forward velocities,anatomical length and length along the x axis, respectively. Subscripts m and s indicate the moving and static portions within a cycle,respectively. Prefix Δ indicates change within one cycle. For the ANOVA of perch inclines at 1.6 cm diameter, the d.f. for lm, xm, ls and xs is 2,6