Assuming that the two time series A = [A1,A2.Am] and B = [B1,B2.Bn] represent the
A convenient way to represent the trajectory of the population through (n + 1 -dimensional space is by compressing some coordinates and using a de Finetti diagram (see for instance [ 23]) as follows.
The red circle represents the trajectories of populations on the basis of the optimal scheme, whereas the blue solid line represents the trajectory under the initial scheme.
The most obvious option is to define a spacetime as singular if and only if it contains incomplete, inextendible timelike geodesics, i.e., paths representing the trajectories of inertial observers, those in free-fall experiencing no acceleration "other than that due to gravity".
To facilitate the analysis we followed Bartumeus et al. [8] and represented the trajectories as sequences of straight-line segments between body saccades.
where r(t) = r0+v r t represents the trajectory of the receiver at time t.
The sum of these sloping lines is a third line, parallel with the trajectory of the long-term forecast, which represents the trajectory of the overall forecast.
A typical glider motion is shown in Figure 2, where the dash line represents the actual glider trajectory and the black arrow line represents the trajectory in the horizontal plane.
