importFrom("graphics", abline, contour, legend, lines, par, plot, points, text)
importFrom("stats", optim, qnorm, rnorm, runif)

importFrom("graphics", "abline", "contour", "legend", "lines", "par", "plot", "points", "text")
importFrom("stats", "optim", "qnorm", "rnorm", "runif")

importFrom(stats, "coef", "model.extract", "model.matrix", "printCoefmat", "pt", "qnorm", "quantile", "rexp", "sd","stepfun", "terms","as.formula", "formula", "glm", "na.omit", "nlm","pnorm", "quasibinomial")

importFrom(stats, "coef", "model.extract", "model.matrix", "printCoefmat", "pt", "qnorm", "quantile", "rexp", "sd","stepfun", "terms","as.formula", "formula", "glm", "na.omit", "nlm","pnorm", "quasibinomial","smooth.spline","predict")

export(pgpb, dgpb, qgpb, rgpb, gpb.args.check)

importFrom("stats", "formula", "model.matrix", "uniroot", "optim")

export(getM,indexCardinal,generatePCEcoeff,getSobol,CreateQuadrature,polyNorm) # PCE related functions

importFrom("stats", "dnorm", "coef", "model.matrix", "model.frame",
"model.response", "optim", "qnorm","sd", "integrate","nlminb", "nlm","rbinom", "rmultinom", "rnorm", "terms")
importFrom("graphics", "abline", "lines", "plot","par", "segments", "strheight", "text")

importFrom("stats", "as.formula", "binomial", "deviance", "glm", "pchisq", "predict", "predict.glm", "rnorm", "runif", "var")

npar, kernelName, inputNames,  parMap, checkX,
coef, "coef<-", coefLower, "coefLower<-", coefUpper, "coefUpper<-",
export(## k1exp, k1gauss, k1powExp, k1matern3_2, k1matern5_2, ## 1d kernels

importFrom("graphics", "abline", "arrows", "par", "plot", "points", "strheight", "strwidth", "text", "title")
importFrom("stats", "dnorm", "formula", "na.fail", "qnorm", "qqline", "qqnorm", "var")

importFrom("stats", "pchisq", "qnorm", "integrate", "ppois", "dpois")

importFrom("grDevices", "cm.colors", "gray", "heat.colors", "rainbow",
importFrom("graphics", "abline", "axis", "contour", "filled.contour",

export(GRS.test, GRS.MLtest, GRS.optimal, GRS.Power, GRS.Powerfunc)
importFrom("graphics", "abline", "plot", "points", "polygon")
importFrom("stats", "cov", "df", "pf", "pt", "qf")
importFrom("utils", "tail")