date_y {dint} | R Documentation |
A Simple S3-Class for Years
Description
A simple data type for storing years. A date_y
object is just an
integer with an additional class attribute.
Usage
date_y(y)
is_date_y(x)
as_date_y(x)
Arguments
y |
year |
x |
any R object |
Value
date_y
returns an object of type date_y
is_date_y
returns TRUE
or FALSE
depending on whether its
argument is of type date_y
or not.
as_date_m
attempts to coerce its argument to date_y
type
See Also
Other date_xx subclasses:
date_ym()
,
date_yq()
,
date_yw()
Examples
date_y(2013)
as_date_y(2016)
[Package dint version 2.1.4 Index]