export("CreateWalkMatrix")
export("RandomWalkRestart")

import("Matrix", "foreach", "doParallel", "parallel")
importFrom("igraph", "V", "add_vertices", "as_adjacency_matrix", 
           "graph.data.frame", "as_edgelist", "edge_attr")
importFrom("dplyr", "%>%", "group_by", "sample_n", "bind_cols")
importFrom("stats", "median")
importFrom("utils", "read.csv", "read.table")
importFrom("parallel", "makeCluster", "stopCluster")