power law exponent portal 03-23-2014d1131 http://konect.uni-koblenz.de/statistics/power Albert-László Barabási and Réka Albert. Emergence of scaling in random networks. Science, 286(5439):509-512, 1999. power law exponent gamma=1+n*(sum(ln(d(u)/dmin)))^(-1) n = number of nodes d(u) = degree of node u dmin = minimum degree in distribution See word doc here "C:\Users\kurtw_000\Documents\kurt\storage\DR\2014\03-23-2014d1141\power law exponent 03-23-2014d1142.docx" Some links from Diego { http://epubs.siam.org/doi/pdf/10.1137/070710111 http://tuvalu.santafe.edu/~aaronc/powerlaws/ }