similar to: agi script for german date / time

Displaying 20 results from an estimated 1000 matches similar to: "agi script for german date / time"

2010 Oct 01
3
Converting a dataframe column from string to datetime
Hi, I have a dataframe column of the form v<-c("Fri Feb 05 20:00:01.43000 2010","Fri Feb 05 20:00:02.274000 2010","Fri Feb 05 20:00:02.274000 2010","Fri Feb 05 20:00:06.34000 2010") I need to convert this to datetime form. I did the following.. lapply(v,function(x){strptime(x, "%a %b %d %H:%M:%OS %Y")}) This gives me a list that looks like
2009 Feb 27
0
POSIXlt, POSIXct, strptime, GMT and 1969-12-31 23:59:59
R-devel: Some very inconsistent behavior, that I can't seem to find documented. Sys.setenv(TZ="GMT") str(unclass(strptime("1969-12-31 23:59:59","%Y-%m-%d %H:%M:%S"))) List of 9 $ sec : num 59 $ min : int 59 $ hour : int 23 $ mday : int 31 $ mon : int 11 $ year : int 69 $ wday : int 3 $ yday : int 364 $ isdst: int 0 - attr(*, "tzone")= chr
2010 Dec 27
1
Can't merge on datetime?
x = structure(list(date = structure(list(sec = c(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), min = c(0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L), hour = c(0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L), mday = c(1L, 2L, 3L, 4L, 5L, 8L, 9L, 10L, 11L, 12L, 15L, 16L, 17L, 18L, 19L, 22L, 23L, 24L,
2007 Jan 17
2
problem with unlist POSIX date at midnight
Dear R-users, I use unlist of POSIX dates to extract the year, hour etc. With that I can search for files in my database which are in the form 'yyyymmddhh_synops.txt' However, I get stucked during midnight where unlist just gives NA's. The script is given below, the problem accurs at acc.period[16] (midnight). However when I write out the character, unlist works well. But
2020 Oct 23
0
The presence/absence of `zone` in POSIXlt depending on time zone as a cause of possible inconsistences?
?Hi again, I take advantage of my previous mail to ask you a question for which I was looking for an answer when detected the behaviour I previously told. In the help of DataTimeClasses one can read: "POSIXlt" objects will often have an attribute "tzone", a character vector of length 3 giving the time zone name from the TZ environment variable and the names of the base time
2003 Aug 13
1
Problems with addition in big POSIX dates
Have you noticed any problems with big dates (>=1/1/2040) in R? Here is the bit of code that I'm having trouble with: > test.date <- strptime("1/1/2040",format="%m/%d/%Y") > > unlist(test.date) sec min hour mday mon year wday yday isdst 0 0 0 1 0 140 0 0 0 > > date.plus.one <- as.POSIXct(test.date) +
2011 May 14
2
changing the day of the week in dates format
Dear all, I have a question related to the POSIXlt function in R. I have a set of dates and times, for exmaple: startx <- as.POSIXct("2011-01-01 00:00:00") finx <- as.POSIXct("2011-12-31 00:00:00") daysx<- seq(startx, finx, by="24 hours") I want to change the dates of all the days falling on a Saturday to the next working day (i.e. Monday). So I
2005 Oct 06
2
isdst
Can someone, please, explain the difference is results below (notice the isdst value) > unlist(as.POSIXlt('2005-7-1')) sec min hour mday mon year wday yday isdst 0 0 0 1 6 105 5 181 1 > unlist(as.POSIXlt(as.Date('2005-7-1'))) sec min hour mday mon year wday yday isdst 0 0 0 1 6 105 5 181 0
2020 Oct 23
2
The presence/absence of `zone` in POSIXlt depending on time zone as a cause of possible inconsistences?
Dear all, I have just detected what seems a minor inconsistence with data types. If one unlists a POSIXlt time with GMT zone gets a numeric vector, since the POSIXlt list has no `zone` element, while if one unlists a POSIXlt time with a non GMT zone (also non specifying tz if the Sys.timezone is not GMT) gets a character vector due to including the `zone` element. > x <-
2007 Dec 11
3
Wrong length of POSIXt vectors (PR#10507)
Full_Name: Petr Simecek Version: 2.5.1, 2.6.1 OS: Windows XP Submission from: (NULL) (195.113.231.2) Several times I have experienced that a length of a POSIXt vector has not been computed right. Example: tv<-structure(list(sec = c(50, 0, 55, 12, 2, 0, 37, NA, 17, 3, 31 ), min = c(1L, 10L, 11L, 15L, 16L, 18L, 18L, NA, 20L, 22L, 22L ), hour = c(12L, 12L, 12L, 12L, 12L, 12L, 12L, NA, 12L,
2008 Sep 17
4
cron job not working
Here's a perl script that works when I run it manually. But when I run it via cron, it won't create the directory. But worse than that, an email isn't sent to the account running the job. So I'm not getting an error, but it does work when I run it manually. If I put an obvious error in the script, cron does generate an email giving me the STDERR. What could it be? === Al
2000 Feb 23
0
Fwd: RE: Group logon Scripts
I have a similar situation and have assigned all users to varying primary groups. It works OK but could be better. I am including an e-mail from the samba list that improves on my login/out scripts. I have not had a chance to try the improvements yet. Good luck. Forwarded From: "Naccarato, Robert" <naccarar@bis.adp.com> > > > I use the following script in the root
2011 Feb 19
1
problem in plotting numeric x by POSIXt class with lattice
# hi all, # I'm trying to plot temperatures by date in a trellis plot by their stations # I'm plotting the following data.frame library(lattice) h <- structure(list(station_name = structure(c(3L, 4L, 2L, 10L, 11L, 12L, 6L, 7L, 5L, 8L, 9L, 3L, 4L, 2L, 10L, 11L, 12L, 6L, 7L, 5L, 8L, 9L, 3L, 4L, 2L, 10L, 11L, 12L, 6L, 7L), .Label = c("Ashqelon", "Beer Sheva",
2003 Jun 12
0
Re: write.table() fails for POSIXlt class and NAs in another variable (PR#3242)
Uwe Ligges wrote: > Consider the following data.frame: > > > testdata > date nothing > 1 1991-12-31 NA > 2 1991-12-31 NA > > where date is of class POSIXlt. For easy reproducibility: > > "testdata" <- structure(list(date = structure(list(sec = c(0, 0), > min = c(0, 0), hour = c(0, 0), mday = c(31, 31), mon = c(11, 11),
2011 Mar 10
1
Timezone issue with strftime/strptime and %z and %Z
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
2020 Oct 02
0
timezone tests and R-devel
Thank you for the report. In R-devel, all.equal.POSIXt() by default reports inconsistent time zones. Previously, > x <- Sys.time() > all.equal(x, as.POSIXlt(x, tz = "EST5EDT")) would return TRUE. To ignore the time zone attributes in R-devel, the argument 'check.tzone = FALSE' needs to be used. That said, I can reproduce the 'make check' failure in R-devel on
2016 Jan 27
0
Suggestions for improvement as regards `as` methods, and a call for consistency in `as.Date` methods
Good evening all, This topic is gone into at a bit more length at my related Stack Overflow question here: http://stackoverflow.com/questions/34647674/why-do-as-methods-remove-vector-names-and-is-there-a-way-around-it There are two lingering issues despite the abundant insight received at SO, namely: 1) _Why_ do as methods remove their arguments' names attribute? This is a fact which is
2020 Oct 01
3
timezone tests and R-devel
The return value of Sys.time() today with a timezone of US/Eastern is unchanged between 4.0.3-patched and devel, but on devel the following test fails all.equal(x, as.POSIXlt(x)) with x = Sys.time() This means that devel does not complete make tests (failure on tests/reg-tests-2.R) It is entirely possible that it is an error on my end, I use export TZ="US/Eastern" but I have been
2007 Dec 11
0
holidayNYSE missing some
John Putz wrote: > Thanks. > > */ > email: /**/johnputz3655@yahoo.com/* <mailto:johnputz3655@yahoo.com> > */home: 206-632-6522 > cell: 206-910-5229/* > > > ----- Original Message ---- > From: Joe W. Byers <ecjbosu@aol.com> > To: John Putz <johnputz3655@yahoo.com> > Cc: r-sig-finance@stat.math.ethz.ch > Sent: Friday, December 7, 2007
2020 Oct 23
0
timezone tests and R-devel
So let me try to raise this issue once more, and perhaps be more clear about what I think the issue is.. In my opinion there is now a bug in make check in R-development (tested today with r79361). As I see it, I specify a reasonable TZ environment variable and this leads to make check emitting an error. Best, Kasper On Fri, Oct 2, 2020 at 11:28 AM Kasper Daniel Hansen < kasperdanielhansen