... metric. Astraightforward simulation consists of the design of a refer-ence network, the design of a projected network (for somevalue of Δx), the generation of several trajectories for bothnetworks ... m.In the case of computing the distance between two func-tions f (t)andg(t), where the only information availableconsists of two samples,{a1, , am} and {b1, , br} ,for f and g, respectively, ... as a function of Δx for several values of δt.Part(b) shows the distance as a function of δt for several values of Δx.Figure 7 shows how strong quantization (high values of Δx) yields...