is | R Documentation |
Test inheritance relationships between an object and a calendar class.
is_gregorian(object)
is_julian(object)
## S4 method for signature 'ANY'
is_gregorian(object)
## S4 method for signature 'ANY'
is_julian(object)
object |
Any R object. |
A logical
vector.
N. Frerebeau
Other calendar tools:
calendar()
,
calendar_get
,
convert()
,
gregorian
,
julian()
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