  importFrom("grDevices", "adjustcolor", "col2rgb", "dev.new", "dev.off",
             "gray.colors", "rgb")
  importFrom("graphics", "abline", "axis", "barplot", "hist",
             "legend", "lines", "mtext", "par", "plot", "points",
             "polygon", "rect", "segments", "text", "title", "layout")
  importFrom("stats", "aggregate", "density", "dexp", "dgamma", "dnorm",
             "ecdf", "lm", "na.omit", "nlm", "pbeta", "pgamma",
             "ppoints", "qbeta", "qgamma", "quantile", "rexp", "rgamma",
             "rnorm", "runif", "sd", "spline","setNames","coef", "pexp",
			  "acf", "loess", "predict", "qchisq", "integrate")
  importFrom("utils", "head", "memory.limit", "object.size",
             "packageVersion", "read.delim", "read.table",
             "setTxtProgressBar", "tail", "txtProgressBar",
             "write.table")			 
useDynLib(euroformix)
exportPattern("^[[:alpha:]]+")