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Tests whether an object is a Date, POSIXct, or hms vector.
is.POSIXct(x)is_date_time(x)is.Date(x)is_date(x)is.hms(x)is_time(x)
is_date_time(x)
is.Date(x)
is_date(x)
is.hms(x)
is_time(x)
A flag indicating whether x inherits from Date, POSIXct or hms.
An object
Other is: dtt_is_date(), dtt_is_date_time()
dtt_is_date()
dtt_is_date_time()