Table 2E.
Equationms of the trend lines fitted to the plots of tendon excursion against joint angle of flexion in Oam (Pongo pygmaeus abelii)
| Muscle tendon unit | Equation | R2 |
|---|---|---|
| Gluteus maximus at hip | y = −0.27x3 + 2.21x2 − 5.12x + 4.05 | 0.93 |
| Gluteus medius at hip | y = 1.04x2 + 1.52x + 1.66 | 0.95 |
| Ischiofemoralis at hip | y = 2.86x3 − 9.41x2 + 4.93x + 4.71 | 0.98 |
| Adductor magnus at hip | y = −7.12x + 13.2 | 0.99 |
| Semitendinosus at hip | y = −8.03x + 15.17 | 0.95 |
| Semimembranosus at hip | y = 0.65x2 + 6.21x + 8.61 | 0.98 |
| Rectus femoris at hip | y = −0.89x2 + 6.41x − 3.88 | 0.99 |
| Long head of biceps femoris at hip | y = −7.16x + 11.43 | 0.96 |
| Gracilis at hip | y = 0.27x2 − 7.80x + 13.6 | 0.99 |
| Long head of biceps femoris at knee | y = −0.12x2 + 1.97x − 0.88 | 0.94 |
| Short head of biceps femoris at knee | y = −3.27x + 8.31 | 0.99 |
| Semitendinosus at knee | y = 10.3x − 8.5 | 0.98 |
| Semimembranosus at knee | y = 0.75x2 + 0.65x − 0.76 | 0.93 |
| Lateral vastus at knee | y = −0.19x2 + 0.03x + 1.17 | 0.95 |
| Gracilis at knee | y = 9.70x − 7.54 | 0.98 |
| Lateral gastrocnemius at knee | y = 0.40x + 0.38 | 0.85 |
| Medial gastrocnemius at knee | y = −0.472 + 4.17x − 3.06 | 0.89 |
| Triceps surae at ankle | y = −0.37x2 − 1.95x + 6.37 | 0.96 |
| Flexor tibialis at ankle | y = 0.48x2 − 0.42x + 3.62 | 0.93 |
| Flexor fibularis at ankle | y = −0.48x2 − 0.42x + 3.62 | 0.93 |
| Tibialis anterior at ankle | y = −0.26x2 + 1.48x − 0.46 | 0.96 |
| Extensor hallucis longus at ankle | y = 0.28x2 + 2.37x − 0.68 | 0.99 |