doby.xtabs(formula = ~., data = parent.frame(), subset, na.action, exclude = c(NA, NaN), drop.unused.levels = FALSE, FUN = sum)
formula
here~~data
here~~subset
here~~na.action
here~~exclude
here~~drop.unused.levels
here~~FUN
here~~orderBy
,
splitBy
,
summaryBy
, doby.xtabs
,