Nothing
summary.lengths <-
function (object, ..., zeros.rm = TRUE) {
newlen <- object$length + 0
if (zeros.rm & object$zeros) {
newlen <- object$length + object$maxcens
}
res <- tapply(newlen, object$categories, function(p) summary(p, ...))
class(res) <- "summary.lengths"
return(res)
}
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