dates {chron} | R Documentation |
Create objects which represent dates or times.
dates(x, ...) times(x, ...)
x |
a chron object, a character vector, or a numeric vector
specifying time. If character, it must be in a format recognized by
chron() . If numeric, it specifies Julian dates, i.e., number
of days since an origin. |
... |
parameters for chron() . |
An object of class dates
or times
, depending of the
function called.
These functions return objects inheriting from dates and times,
respectively. They call chron()
if x
does not belong to
any of the chronological classes.
chron
,
times
,
seq.dates
,
cut.dates
dts <- dates(c("02/27/92", "02/27/92", "01/14/92", "02/28/92", "02/01/92")) dts # [1] 02/27/92 02/27/92 01/14/92 02/28/92 02/01/92 class(dts) x <- chron(dates = c("02/27/92", "02/27/92", "01/14/92", "02/28/92"), times = c("23:03:20", "22:29:56", "01:03:30", "18:21:03")) dates(x) # [1] 02/27/92 02/27/92 01/14/92 02/28/92