Figure 8.
Robustness evaluation when both plant model (drug-FM) and disturbance model (anxiety-FM) are perturbed under measured disturbance, with tuning αr = αd = 0 under different fa. Plots (a) and (b) show the closed loop response with under model mismatch (p ≠ p̃, pd ≠ p̃d where Scenario 1 represents the nominal model) under different tuning. Plot (c) shows the response under no plant-model mismatch.