Displaying 5 results from an estimated 5 matches for "force_tz".
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2011 Feb 11
2
tzone and DST
...[1] "2006-04-02 00:00:00 PST" "2006-04-02 01:00:00 PST"
[3] NA "2006-04-02 03:00:00 PDT"
[5] "2006-04-02 04:00:00 PDT" "2006-04-02 05:00:00 PDT"
I presume it gets PST/PDT from my (Windows) system; I can't set it with >
force_tz(ymd_hms("2007-03-11 01:00:00"),tzone="PST") (from the lubridate
package), but see
> force_tz(ymd_hms("2006-04-02 01:00:00"),tzone="America/Los_Angeles")
[1] "2006-04-02 01:00:00 PST"
What I'd like to do is keep all the time in standard time...
2010 Aug 31
0
New package: lubridate 0.1
...ies,?fts, and?tseries)
* quick and easy parsing of date-times:?ymd(),?dmy(),?mdy(), ...
* simple functions to extract and modify components of a date-time,
such as years, months, days, hours, minutes, and seconds:?year(),
month(),?day(), ...
* helper functions for handling time zones:?with_tz(),?force_tz()
Lubridate also expands the type of mathematical operations that can be
performed with date-time objects. It introduces three new time span
classes borrowed from http://joda.org.
* durations, which measure the exact amount of time between two points
* periods, which accurately track clock times...
2010 Nov 17
0
lubridate v2.2 available on cran
..., it provides:
* simple functions to extract and modify components of a date-time,
such as years, months, days, hours, minutes, and seconds: year(),
month(), day(), ...
* quick and easy functions to parse date-times: ymd(), dmy(), mdy(), ...
* helper functions for handling time zones: with_tz(), force_tz()
* three new time span objects -- durations, periods, and intervals -- based
on the time span classes of http://joda.org and the boost C++ library.
The new version includes:
* division, modulo, and integer methods for time spans.
* cleaner display formats for time span objects
* a namespace f...
2010 Aug 31
0
New package: lubridate 0.1
...ies,?fts, and?tseries)
* quick and easy parsing of date-times:?ymd(),?dmy(),?mdy(), ...
* simple functions to extract and modify components of a date-time,
such as years, months, days, hours, minutes, and seconds:?year(),
month(),?day(), ...
* helper functions for handling time zones:?with_tz(),?force_tz()
Lubridate also expands the type of mathematical operations that can be
performed with date-time objects. It introduces three new time span
classes borrowed from http://joda.org.
* durations, which measure the exact amount of time between two points
* periods, which accurately track clock times...
2010 Nov 17
0
lubridate v2.2 available on cran
..., it provides:
* simple functions to extract and modify components of a date-time,
such as years, months, days, hours, minutes, and seconds: year(),
month(), day(), ...
* quick and easy functions to parse date-times: ymd(), dmy(), mdy(), ...
* helper functions for handling time zones: with_tz(), force_tz()
* three new time span objects -- durations, periods, and intervals -- based
on the time span classes of http://joda.org and the boost C++ library.
The new version includes:
* division, modulo, and integer methods for time spans.
* cleaner display formats for time span objects
* a namespace f...