A sorting networks picture gallery
A wiring diagram for a 6-element sorting network:
Histogram of swap locations for a uniformly random 2000-element sorting network:
A uniformly random 2000-element sorting network (selected trajectories shown):
The halfway permutation of a uniform random sorting network:
Trajectories of a half-way sliding window modulo uniform rotation for a 10000-element network (click for larger version)
A 2000-element random sorting network, uniform swap model:
The rhombic tiling corresponding to a uniform random sorting network:
The permutohedron for S4:
The permutohedron for S5 (click for animated version):