opts_Date | R Documentation |
These options will be used on objects of class 'date'.
opts_Date(
constructor = c("as.Date", "as_date", "date", "new_date", "as.Date.numeric",
"as_date.numeric", "next", "double"),
...,
origin = "1970-01-01"
)
constructor |
String. Name of the function used to construct the object. |
... |
Additional options used by user defined constructors through the |
origin |
Origin to be used, ignored when irrelevant. |
Depending on constructor
, we construct the object as follows:
"as.Date"
(default): We wrap a character vector with as.Date()
, if the date
is infinite it cannot be converted to character and we wrap a numeric vector and
provide an origin
argument.
"as_date"
: Similar as above but using lubridate::as_date()
, the only difference is
that we never need to supply origin
.
"date"
: Similar as above but using lubridate::date()
, it doesn't support
infinite dates so we fall back on lubridate::as_date()
when we encounter them.
"new_date"
: We wrap a numeric vector with vctrs::new_date()
"as.Date.numeric"
: We wrap a numeric vector with as.Date()
and use the
provided origin
"as_date.numeric"
: Same as above but using lubridate::as_date()
and use the
provided origin
"next"
: Use the constructor for the next supported class. Call .class2()
on the object to see in which order the methods will be tried.
"double"
: We define as an double vector and repair attributes
If the data is not appropriate for a constructor we fall back to another one appropriately.
An object of class <constructive_options/constructive_options_Date>
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