Julian Counts and Calendar Atoms
Returns Julian day counts, date/time atoms from a 'timeDate' object, and extracts month atoms from a 'timeDate' object.
## S4 method for signature 'timeDate'
julian(x, origin = timeDate("1970-01-01"),
units = c("auto", "secs", "mins", "hours", "days", "weeks"),
zone = NULL, FinCenter = NULL, ...)
## S4 method for signature 'timeDate'
atoms(x, ...)
## S4 method for signature 'timeDate'
months(x, abbreviate = NULL)x |
an object of class |
origin |
a length-one object inheriting from class |
units |
a character string denoting the date/time units in which the results are desired. |
zone |
the time zone or financial center where the data were recorded. |
FinCenter |
a character with the the location of the financial center named as "continent/city". |
abbreviate |
currently not used. |
... |
arguments passed to other methods. |
julian
returns a timeDate object as a Julian count.
atoms and months
extrac from a timeDate object the calendar atoms, i.e.
the year, month, day, and optionally hour, minute and second.
## julian - tC = timeCalendar() julian(tC)[1:3] ## atoms - atoms(tC) ## months - months(tC)
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