815035.fig.003a
(a)
815035.fig.003b
(b)
Figure 3: On the left (a) we plot the zeroth Betti number against the threshold in blue. The total number of edges present at each stage of the filtration is plotted in red. On the right (b) we again plot the zeroth Betti number in blue. There are ten red plots, each corresponding to the sequence of zeroth Betti numbers of random graphs with the same number of vertices, edges and the same weights.