require(igraph)
##Create random International Trade Network (igraph object)
ITN<-erdos.renyi.game(75,0.05,directed = TRUE)
##Add edge weights
E(ITN)$weight<-runif(ecount(ITN), 0, 1)
##Plot degree distribution histogram
hist_deg_dist<-ITNhistdegdist(ITN)
Run the code above in your browser using DataLab