exportPattern("^[[:alpha:]]+")
importFrom("stats", "ave", "complete.cases")
importFrom("utils", "timestamp")
importFrom("utils", "globalVariables")
importFrom("sjstats", "smpsize_lmm")
importFrom("ggplot2", "ggplot")
 importFrom("stats", "pnorm")
importFrom("lmerTest","lmer")
importFrom("DataCombine","slide")
