null.ci, olsHALL.b, slider.mts, checkConv, zero.ci)

"approx", "coef", "embed", "frequency", "is.ts",
"lm", "lm.fit", "qnorm", "quantile", "resid", "rnorm",

"approx", "coef", "cor", "embed", "fivenum", "frequency", "is.ts",
"lm", "lm.fit", "qnorm", "quantile", "optim", "resid", "rnorm",

importFrom("graphics", "abline", "axis", "barplot", "boxplot", "legend", "mtext", "par", "segments")
importFrom("stats", "dt", "interaction.plot", "nlm", "rbinom", "rgamma", "rmultinom", "rnbinom", "rnorm", "runif", "var")

importFrom("graphics", "axis", "abline", "barplot", "legend", "lines", "matplot","mtext")

importFrom("graphics", "axis", "abline", "barplot", "legend", "lines", "matplot","mtext",
importFrom("utils", "setTxtProgressBar", "txtProgressBar", "head", "tail")

"cor","quantile", "dnorm", "Gamma", "glm", "predict",
importFrom("utils", "data", "setTxtProgressBar", "txtProgressBar", "head", "tail")

importFrom("stats", "as.formula", "binomial", "deriv", "glm", "lm")

export(mediate, medsens, summary.mediate, summary.medsens, plot.medsens)

importFrom("graphics", "abline", "axis", "contour", "lines", "par", "plot", "plot.default", "points", "polygon", "segments", "text", "title")
importFrom("stats", "approx", "as.formula", "coef", "dnorm", "family", "formula", "getCall", "glm", "integrate", "lm", "lowess", "model.frame", "model.matrix", "model.response", "model.weights", "na.omit", "pnorm", "predict", "printCoefmat", "qnorm", "quantile", "rgamma", "sd", "terms", "update", "var", "vcov", "weighted.mean")
importFrom("stats", "binomial", "delete.response", "median", "plogis", "poisson", "rbinom", "rlogis", "rmultinom", "rnorm", "rpois", "rt", "runif", "rweibull")

importFrom("graphics", "axis", "box", "hist", "lines", "mtext", "par",
"plot", "polygon", "text", "boxplot", "image")
importFrom("stats", "quantile", "runif", "xtabs", "aggregate")

exportClasses(Mefa, stcs, mefa, MefaMatrix, MefaDataFrame)
exportMethods(xtab, samp, taxa, dim, dimnames, "dimnames<-",

importFrom(Matrix, rBind, cBind, drop0, Matrix)