search for: force_tz

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...