importFrom("graphics", "axis", "legend", "par", "plot", "polygon", "strwidth", "text")
importFrom("stats", "coef", "contrasts", "model.matrix", "na.omit", "p.adjust", "pt", "terms", "vcov")
importFrom("utils", "combn", "menu")
import("multcomp")
import("nnet")

export(factorplot, squares)

S3method(factorplot, lm)
S3method(factorplot, glm)
S3method(factorplot, glht)
S3method(factorplot, multinom)
S3method(factorplot, default)
S3method(factorplot, eff)
S3method(print, factorplot)
S3method(summary, factorplot)
S3method(plot, factorplot)
