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Test inheritance relationships between an object and a calendar class.

Usage

is_gregorian(object)

is_julian(object)

# S4 method for class 'ANY'
is_gregorian(object)

# S4 method for class 'ANY'
is_julian(object)

Arguments

object

Any R object.

Value

A logical vector.

See also

Other calendar tools: calendar(), calendar_get, convert(), gregorian, julian()

Author

N. Frerebeau