similar to: Problem with GMT+/- time zones

Can anyone please shed any light on why R DateTimeClasses give weird times for when daylight saving time information changes, and which aren't consistent with the OS? Example: Expected result: in New Zealand DST stopped (NZDT -> NZST) at 03:00 NZDT on 2010-04-04, as confirmed by the OS time zone info (OS X 10.8.2): zdump -v /etc/localtime /etc/localtime Sat Apr 3 13:59:59 2010 UTC

Hi all, I ran into a segfault while playing with dates. $ R --no-init-file ... > library(lubridate); d=as.POSIXlt(floor_date(Sys.time(),"year")); d$zone=NULL; d$zone=""; d Attaching package: ?lubridate? The following object is masked from ?package:base?: date Warning message: package ?lubridate? was built under R version 3.4.0

Don, thanks for your report. On Jan 19, 2005, at 12:41 PM, Don MacQueen wrote: > I'm encountering a problem formatting POSIXct objects in R 2.0.1 on OS > X. > > For reference, on a Solaris system, R 2.0.1 (2004-11-15), formatting > is correct: > >> Sys.time() > [1] "2005-01-19 09:12:33 PST" >> format(Sys.time(),'%H:%M %Z') > [1]

In attempting to build R using rpmbuild --rebuild R-2.1.0-0.fdr.2.fc3.src.rpm on a fairly up-to-date RedHat 9 system (that is, with patches installed through May 1 2004), it failed at the make check-all step. The problem was reproducible by going into the tests directory and make test-Segfault The last lines of the saved file no-segfault.Rout.fail are > > ## c.POSIXct : > >

1) Why did you submit this *twice*, as PR#7826 and PR#7827? Please don't be so careless of the volunteers' time. 2) > print.POSIXct function (x, ...) { print(format(x, usetz = TRUE, ...), ...) invisible(x) } is definitely *not* implicated. (Use of ... in two places is correct.) 3) On FC3: > unusual_and_faults Error: protect(): protection stack overflow >

On the documentation page for DateTimeClasses, in the Examples section, there are the following two lines: format(.leap.seconds) # the leap seconds in your time zone print(.leap.seconds, tz = "PST8PDT") # and in Seattle's The second line (using print) seems to ignore the tz argument, and prints the dates in my time zone, while: format(.leap.seconds, tz =

> Date: Tuesday, January 31, 2017 16:02:37 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > > Today, I started getting this error when trying to login to > zoneminder: > > ZoneMinder is not installed properly: php's date.timezone is not > set to a valid timezone > > Zoneminder has been running since last Wednesday when I installed > it. Today, I

> Date: Tuesday, January 31, 2017 16:59:32 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Richard > Sent: Tuesday, January 31, 2017 4:44 PM > >> Date: Tuesday, January 31, 2017 16:02:37 -0500 >> From: TE Dukes <tdukes at palmettoshopper.com> >> >> Today, I started

Despite lots of investigation, I haven't found any R packages might be suitable for the following problem. I'd be very grateful for suggestions. I have three-way nested data, with a series of measures (obs) taken in quick succession (equal time spacing) from each subject on different days. The measures taken on the same day are temporally correlated, so I'd like to use an AR1

Hi, I'm wondering what's the right value for specifying "America/New_York" time zone on a windows machine? I got my code which specify this time zone on as.POSIXct function work properly with this value on a linux machine. But it keeps giving me complaint on windows. Thank you. Cheers, Robert

R 2.6.1 on a Thinkpad T60 running up-to-date Gentoo: Despite the documentation, which says: 'strftime' is an alias for 'format.POSIXlt', and 'format.POSIXct' first converts to class '"POSIXlt"' by calling 'as.POSIXlt'. Note that only that conversion depends on the time zone. strftime fails on POSIXct objects: > foo <-

> Date: Tuesday, January 31, 2017 18:16:36 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > >> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of >> Richard Sent: Tuesday, January 31, 2017 5:19 PM >> >> >> > Date: Tuesday, January 31, 2017 16:59:32 -0500 >> > From: TE Dukes <tdukes at palmettoshopper.com>

I am having problems with RoundCube: 'Your session is invalid or expired' So I went looking for logs and in /var/log/roundcube/errors I find LOTS of warnings about problems with my timezone. Kind of a challenge to copy the log entries over here (will do if needed). Anyway, for right now I am looking as to where my 'Detroit American/New_York' (what I am seeing in Gnomes

Some days I wonder why I even bother with puppet. --- classes: - datacentre::new_york - role::appserver - elements::tfel0 environment: production: parameters: < set key/value pairs here > class ldap { < do some stuff that behaves slightly differently between different data centers > } class role::appserver { include ldap } So, I wanted to set some variables in the

On Sun, 11 Jan 2004, Dirk Eddelbuettel wrote: > On Fri, Jan 09, 2004 at 06:01:27PM +0100, christoph.schmutz@meteoschweiz.ch wrote: > > Full_Name: Christoph Schmutz, MeteoSchweiz, Switzerland > > Version: R1.7.1, R1.8.1 > > OS: windows2000, solaris sunOS 5.8 > > Submission from: (NULL) (141.249.133.6) > > > > > > > > I'm not sure if I

Hello, I have a question regarding the date objects and timezones. My current understanding is, that a Date object does only save the days from the origin and no more information about timezones or other information (please correct me if I am wrong). But if I use d = as.Date("2024-11-11") or d = as.Date("2024-11-11", tz="America/New_York") the date object is

hello, running asterisk 1.4.11 on CentOS 4.5 I am getting no response on function STRPTIME() the system just hangs, STRFTIME() is working fine as seen below. Same thing happens whether I called in from a softphone or via teliax. While executing the following code : ; exten => s,n,Set(v_ts=) exten => s,n,Set(v_ts=${STRFTIME(|America/New_York|%Y-%m-%d)}) exten =>

> Date: Tuesday, January 31, 2017 19:35:46 -0500 > From: TE Dukes <tdukes at palmettoshopper.com> > >> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of >> Richard Sent: Tuesday, January 31, 2017 6:46 PM >> >> > Date: Tuesday, January 31, 2017 18:16:36 -0500 >> > From: TE Dukes <tdukes at palmettoshopper.com> >> >

Hello I have this little dataset, my goal is create one column in the data.frame with between the diference DataTime and Duration. I'm using the next code to make do this TIME_STAMP SESSIONTIME Time TimeStart 1162343932 8320 2006-10-31 19:01:34 2006-10-31 16:42:54 1162343215 592 2006-10-31 19:02:04 2006-10-31 18:52:12 1162341465 11875

Hello! I've been trying to get this right for quite a while now and fear there is an easy solution I just don't see. I did not have this problem in Linux, and I searched r-help and Google but did not find a solution, but of course I am grateful for and resources I might not have found our not understood yet. I try to parse a time stamp with time zone. I essentially just want to parse the