Figure 2.

Errors of reconstruction Δ_Z and Δ_ψ, Eqs (10) and (12), versus iteration number k (a,b) and versus the duration of data recordings t_sim (c,d), for PRC type II. For each k and each t_sim, 100 points corresponding to different realizations of noise are plotted with blue dots and their average in colors: Δ_Z in green, Δ_ψ in red (and ${\mathrm{\Delta }}_{{\psi }_T}$ in orange for reference). Parameters are $\epsilon \parallel Z\parallel =5$, τ = 0.1, t_sim = 500 (a,b) and k = 10 (c,d).