This plugin allows to calculate the Weighted Cluster Coefficient for every node and the average value. The weighted clustering capture more precisely the effective level of cohesiveness and affinity due to the interaction strength.
Reference: A. Barrat and M. Barthelemy and R. Pastor-Satorras and A. Vespignani (2004). The architecture of complex weighted networks. Proceedings of the National Academy of Sciences 101 (11): 3747–3752.