Table 1.

Parameter values of the bounded PD-controller model after fitting the data from both the sinusoidal and the step-ramp conditions, the sinusoidal condition only, and the step-ramp condition only

SIN + STEPSIN onlySTEP only
Δ, ΔP140 ms
T, TP279 ms245 (±59) ms285 (±51) ms
GP0.9
GM0.0400.029 (±0.018)0.042 (±0.014)
GD0.4670.4240.475
GS1.461.62 (±0.88)1.19 (±0.49)
  • Note that Δ, ΔP, and GP were not fitted, as well as GD (see Results). The values in parentheses denote the 95% confidence interval. SIN, Sinusoidal; STEP, step-ramp.