import("GeneNet")

importFrom("expm", sqrtm)

importFrom("ggplot2", ggplot, aes, geom_tile, scale_fill_gradient2, theme, element_blank, element_text, xlab, ylab, ylim, ggtitle)

importFrom("igraph", graph.adjacency, delete.vertices, E, degree, betweenness, closeness)

import("reshape")

importFrom("Hmisc", minor.tick)

importFrom("stats", cov2cor)

exportPattern("^[[:alpha:]]+")
