export(greedy, rgplus, msgvm, cd, louvain, vertexSim, mome,
       simulatedAnnealing, saIndividualCollectiveMoves,
       extremalOptimization, pcseoss,
       geneticAlgorithm,
       spectralOptimization, multiWay, spectral1, spectral2,
       localModularity, localModularityWang)

import(igraph)
importFrom("gtools", permutations)
importFrom("stats","kmeans","na.omit","sd")