exportPattern("^[^\\.]")
import("inaparc")
importFrom("stats", "cor", "dist", "kmeans", "median", "quantile", "runif")
importFrom("utils", "head", "tail")
importFrom("grDevices", "adjustcolor")
importFrom("graphics", "pairs")
importFrom("methods", "is")
importFrom("MASS", "ginv")
S3method(summary, ppclust)