toad wrote: > What's norm? How is it different to 1.0? It's a normalising constant that's used to produce the desired number of links per node, regardless of the size of the network (see the bottom of page 4 of "The Small World Phenomenon: An Algorithmic Perspective").
The constant is the sum of the reciprocals of the lattice distances to all the other nodes, which turns out to be the same for every node, so I moved the calculation of the constant outside the loop. Cheers, Michael
