"gs", "iamb", "inter.iamb", "fast.iamb", "mmpc", "si.hiton.pc", "pc.stable",
"as.bn", "as.bn.fit", "as.grain", "as.graphNEL", "as.graphAM", "as.prediction",
"residuals", "sd", "weighted.mean", "median", "qunif")
"strheight", "strwidth", "text", "plot.new", "title", "rect", "symbols")

"as.bn", "as.bn.fit", "as.grain", "as.graphNEL", "as.graphAM",
"cor", "dnorm", "ecdf", "fitted", "formula", "knots", "lm", "optimize",
"quantile", "residuals", "sd", "weighted.mean", "median", "qunif")

"gs", "iamb", "inter.iamb", "fast.iamb", "iamb.fdr", "mmpc", "si.hiton.pc",

# get, set and count arcs and edges; add nodes.
"set.edge", "drop.edge", "add.node", "remove.node", "rename.nodes",
"vstructs", "dsep", "colliders", "unshielded.colliders", "shielded.colliders",
"acyclic", "directed", "path.exists", "node.ordering", "subgraph",
"as.bn", "as.bn.fit", "as.grain", "as.graphNEL", "as.graphAM", "as.igraph",
"quantile", "residuals", "sd", "weighted.mean", "median", "qunif", "sigma")
exportMethods("nodes", "nodes<-", "degree", "path", "score")

"bn.fit", "custom.fit", "bn.net", "gbn2mvnorm", "mvnorm2gbn",

importFrom("graphics", "abline", "legend", "lines", "mtext", "par", "plot")
importFrom("grDevices", "dev.cur", "dev.list", "dev.next", "dev.off",
importFrom("stats", "Gamma", "acf", "aggregate", "cor", "density", "fft", "glm",
"pnorm", "predict", "qf", "qnorm", "quantile", "spline", "ts", "var")

importFrom("stats", "coef", "fitted", "fitted.values", "weights")

importFrom("stats", "as.formula", "coef", "lowess", "model.matrix",
"predict", "quantile", "rnorm", "runif", "sd", "supsmu",

"lines", "par", "plot", "points", "axis", "text")

export(abc.ci, boot, boot.array, boot.ci, censboot, control, corr,
cum3, cv.glm, EEF.profile, EL.profile, empinf, envelope,
exp.tilt, freq.array, glm.diag, glm.diag.plots, imp.moments,
jack.after.boot, k3.linear, lik.CI, linear.approx, logit,
nested.corr, norm.ci, saddle, saddle.distn, simplex,
# export(lines.saddle.distn, plot.boot, print.boot, print.bootci, print.simplex)

# documented, registered but not exported
importFrom(graphics, abline, hist, identify, layout, lines, par, plot, text)