is.Date {lubridate} | R Documentation |
Is x a Date object?
is.Date(x)
x |
an R object |
TRUE if x is a Date object, FALSE otherwise.
is.instant()
, is.timespan()
, is.POSIXt()
is.Date(as.Date("2009-08-03")) # TRUE is.Date(difftime(now() + 5, now())) # FALSE