export("dif", "dis", "kmeans.run", "mat.dif", "mat.dis", "mmds","mmds.project", "mmds.plot", "mmds.2D.plot","mmds.2D.multi", "mmds.3D.plot","scree.plot", "random.msa", "import.fasta", "import.msf", "sil.score", "write.mmds.pdb","col.group","extract.cluster","export.fasta")

importFrom(rgl, plot3d)
importFrom(amap, Kmeans)
importFrom(e1071, matchClasses)
importFrom(scales, alpha)
importFrom(cluster, silhouette)
importFrom("grDevices", "col2rgb", "dev.new", "dev.off", "pdf", "png",
             "postscript", "tiff")
importFrom("graphics", "abline", "barplot", "box", "layout", "lines",
             "plot", "points", "text")
importFrom("stats", "complete.cases", "dist", "na.omit")
importFrom("utils", "data", "read.table")



