importFrom("graphics", "abline", "arrows", "legend", "plot", "points",
               "text")
importFrom("stats", "aov", "as.formula", "coef", "complete.cases",
               "cor", "cor.test", "cov", "deviance", "df.residual", "lm",
               "model.frame", "model.matrix", "model.response", "pchisq",
               "pf", "predict", "pt", "qt", "quantile", "rnorm", "var")
importFrom("utils", "combn")

importFrom("stats", "na.omit")

##    import(mvngGrAd)

export(lmm,lmm.jack,lmm.simudata,lmm.simu,lmm.simu.jack,lmm.perm,lmm.check)

