importFrom(Hmisc,mApply)

export(
       ##"changeNames",
       "doby.xtabs",
       "dose.LD50",
       "esticon",
       "esticon.geeglm",
       "esticon.glm",
       "esticon.lm",
       "esticon.lme",
       "esticon.lmer",
       "firstobs",
       "firstobs.default",
       "firstobs.formula",
       "lastobs",
       "lastobs.default",
       "lastobs.formula",
       "lapplyBy",
       "orderBy",
       "recodevar",
       "sampleBy",
       "splitBy",
       "subsetBy",
       "summaryBy",
       "transformBy"
       
       )
