Resolution:
## Figure 3.
Initial estimated state bounds. The true state values resulting from x_{1}(t_{0}) = x_{2 }(t_{0}) = 50 and p = [1, 0.01, 1, 0.02] are shown in grey (x*). The initial measurement set is shown as uncertainty bounds in x_{1 }at t = 2, 4, and 6 . Recall that measurements are only available for x_{1}. The dashed lines show the results of the uncertainty propagation of the estimated
parameter boxes in Figure 2 (x_{est}). The dotted lines show the positions of candidate times points (t).
_{j}Marvel and Williams |