import(stringr, methods, XML, sensitivity, lhs, rgl)

import( "gtools", "zoo", "ggplot2", "reshape2","stats","utils")
export( mudfold, mudfoldsim, summary.mdf, print.mdf, plot.mdf)

import( "yesno","gtools", "zoo", "ggplot2", "reshape2","stats","utils")
export( mudfold, mudfoldsim, as.mudfold, pick, summary.mdf, print.mdf, plot.mdf)

importFrom("stats", "cor", "na.omit", "rbinom", "rnorm", "runif","var","density")

export("mudfold", "mudfoldsim", "as.mudfold", "pick", "CAM", "ISO", "MAX", "diagnostics")
importFrom("stats", "cor", "na.omit", "rbinom", "rnorm", "runif","var","density","as.formula", "coef", "complete.cases", "formula","model.frame", "model.matrix", "na.pass", "reformulate", "summary.glm", "terms", "update")

mgBeta, mgSigma, mgPredict, mgSamples, mgFromCatnet, mgNodeLoglik, cnLoglik,  cnReorderNodes

mgBeta, mgSigma, mgPredict, mgSamples, mgNodeLoglik, mgLoglik,  mgReorderNodes

mgBeta, mgSigma, mgPredict, mgSamples, mgNodeLoglik, mgLoglik, mgReorderNodes, mgSetProb, mgFind, mgFindAIC, mgFindBIC

export(contrMat, mginv, csimint, csimtest, simint, simint.default,

ct, simint.lm, simint.glm, simtest.lm, simtest.glm, contr.Dunnett)

export(glht, contrMat, univariate, adjusted, Ftest, Chisqtest, mcp, modelparm,
### deprecated from multcomp version 0.4-8

adjusted_calpha, univariate_calpha, parm, cftest, cld)

importFrom(sandwich, estfun, meat, bread, sandwich)
adjusted_calpha, univariate_calpha, parm, cftest, cld, mmm, mlf)

"mosaicplot", "plot", "points", "segments", "title")
importFrom("stats", "aggregate", "as.formula", "coef", "confint", "cov2cor",
"get_all_vars", "model.frame", "model.matrix", "model.weights", "p.adjust",
"p.adjust.methods", "pchisq", "pf", "pnorm", "predict",
"printCoefmat", "pt", "terms", "vcov", "xtabs")

"printCoefmat", "pt", "terms", "vcov", "xtabs", "na.exclude")

importFrom(ggplot2, ggplot, aes_string, geom_tile, scale_fill_gradient2, theme, element_blank, element_text, scale_y_reverse, ggtitle, guides)

importFrom(ggplot2, ggplot, aes_string, geom_tile, scale_fill_gradient2, theme, element_blank, element_text, scale_y_reverse, scale_x_continuous, ggtitle, guides, waiver)