Figure 2. Example networks generated using the (purely geometric) proximal attachment (PA) rule where connection probability between two nodes decreased with distance.

(a) The degree distribution for networks grown with three values of L (in mm), each averaged across 100 repeats. The mouse connectome is shown for comparison. (b) Clustering coefficient as a function of degree for representative networks grown with the same values of L used in (a).

DOI: http://dx.doi.org/10.7554/eLife.12366.004