Figure 2
From: Global, local and focused geographic clustering for case-control data with residential histories
Schematic of residential histories. Graphical representation of residential histories from Equation 1 using the instantaneous displacement movement model. Location is on the x-axis, time on the y-axis. Individual i moves from location u i 0to u i 1at time t = 1, and stays at that place of residence until t = T. Individual j stays at the same place of residence from t = 0 to t = T.