Displaying 20 results from an estimated 9000 matches similar to: "R 3.2.4-revised is released"
2016 Apr 13
0
R 3.2.4-revised is released
My CRAN mirror still says this:
The latest release (Thursday 2016-03-10, Very Secure Dishes)
R-3.2.4.tar.gz, read what's new in the latest version.
Should that not be updated? Anyone who has not seen that post won't
know to look further.
On Wed, 16-Mar-2016 at 08:39PM +0000, Peter Dalgaard wrote:
|> The 3.2.4 release had two annoyances which we would rather not have
|> in
2016 Dec 06
6
segfault with POSIXlt zone=NULL zone=""
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
2005 Apr 30
1
segfault during build of 2.1.0 on RH9; print.POSIXct implicated (PR#7827)
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 :
> >
2005 Apr 30
2
(PR#7826) segfault during build of 2.1.0 on RH9; print.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
>
2008 Feb 04
1
strftime fails on POSIXct objects (PR#10695)
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 <-
2019 Aug 02
4
Infrequent but steady NULL-pointer caused segfault in as.POSIXlt.POSIXct (R 3.4.4)
The R script I run daily for hours looks like this:
while (!finish) {
Sys.sleep(0.1)
time = as.integer(format(Sys.time(), "%H%M")) # always crash here
if (new.data.timestamp() <= time)
next
# ... do some jobs for about 2 minutes ...
gc()
}
Basically it waits for new data, which comes in every 10 minutes, and
do some jobs, then gc(), then loop again. It
2016 Dec 15
2
print.POSIXct doesn't seem to use tz argument, as per its example
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 =
2016 Apr 14
1
R 3.2.5 is released
The 3.2.4-revised version turned out to give trouble for some of CRAN's subsystems.
Accordingly, a rebadged version 3.2.5 is now released; it only differs in the version number and a few clean-up items. If you have a working install of 3.2.4-revised there should be no reason to upgrade it.
You can get the source code from
http://cran.r-project.org/src/base/R-3/R-3.2.5.tar.gz
or wait for it
2004 Aug 17
3
Fwd: strptime() problem?
Hi all;
I've already send a similar e-mail to the list and Prof. Brian Ripley
answered me but my doubts remain unresolved. Thanks for the clarification,
but perhaps I wasn't clear enough in posting my questions.
I've got a postgres database which I read into R. The first column is
Timestamp with timezone, and my data are already in UTC format. An 'printed'
extract of R
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
2019 Aug 04
1
Infrequent but steady NULL-pointer caused segfault in as.POSIXlt.POSIXct (R 3.4.4)
A reply from stackoverflow suggests I might have hit this bug:
https://sourceware.org/bugzilla/show_bug.cgi?id=14023
I can confirm that this glibc bug affects my system (latest CentOS 7).
However, as far as I know, R is not multithreaded in its core. Is it
possible that some library triggered this?
Regards,
Steve
Tomas Kalibera <tomas.kalibera at gmail.com> ?2019?8?2??? ??4:59???
>
2004 Oct 28
2
POSIX time anomaly (PR#7317)
Full_Name: Allen McIntosh
Version: 2.0.0
OS: RedHat 9.0
Submission from: (NULL) (67.80.175.118)
The POSIX time printing routine gives strange results when asked to print a time
that is exactly midnight:
TZ=CST6CDT R -q --no-save
> strptime("10/5/2004 00:00:01 CDT", "%m/%d/%Y %H:%M:%S %Z")
[1] "2004-10-05 00:00:01"
> strptime("10/5/2004 00:00:00
2002 Feb 11
2
Time Series ts() Objects
Hi,
Is it possible to create a ts() object, whose data is daily based BUT
measured only on working days?
In other words, suppose I have a data set with 255 observations, measured
from 29 June 1959 to 30 June 1960. How would I create such a data? I
tried something like:
ts(c(...), start(1959, 180))
but I'm not sure what to use for frequency. In other words I don't know
how to
2008 Mar 05
3
types of vectors / lists
Hello,
I am an advanced user of R. Recently I found out that apparently I do
not fully understand vectors and lists fully
Take this code snippet:
T = c("02.03.2008 12:23", "03.03.2008 05:54")
Times = strptime(T, "%d.%m.%Y %H:%M")
Times # OK
class(Times) # OK
is.list(Times) # sort of understand and not understand that
length(Times)
2016 Mar 10
4
Problem building R-3.2.4
I am trying to build R-3.2.4 on an Oracle Enterprise Linux system, where
I have previously built R-3.1.3 and predecessors without problems. I ran
"./configure --with-x=no" ok. The make fails in src/extra/xz with what
looks like a Makefile problem:
liblzma.a: $(liblzma_a_OBJECTS)
$rm -f $@
$(AR) -cr $@ $(liblzma_a_OBJECTS)
$(RANLIB) $@
What I see in the make log is:
2015 Dec 17
5
Assistance much appreciated
I have been struggling with this error message - and think I finally
understand it's context.
Start
Line by line debugging shows me the function works:
...
> saveRDS(val, mapfile)
> val
$variables
$variables$IANA_HTTP_status_code_db
[1] 0 1256
$variables$IANA_URI_scheme_db
[1] 1256 3458
$variables$table_of_HTTP_status_codes
[1] 4714 830
$references
named list()
$compressed
2004 Aug 18
1
Fwd: strptime() problem? - Resolved
Hi Gabor and everybody;
Thanks Gabor, with the alternative step you've told me the problem is
resolved. Comparing the two procedures:
Extract from the source 'character' data:
> rain$ts[2039:2046]
[1] "25/03/2000 22:00:00 UTC" "25/03/2000 23:00:00 UTC"
[3] "26/03/2000 00:00:00 UTC" "26/03/2000 01:00:00 UTC"
[5] "26/03/2000 02:00:00
2016 Sep 15
0
Time zone issues when compiling R
I've been trying to build R 3.3.1 inside of a Nix environment on a
Ubuntu 16.04 machine. It builds, but then it fails a regression test
related to time zones, and I hope that someone could help me debug the
problem.
The failing test is in tests/reg-tests-rc.R
(https://github.com/wch/r-source/blob/c3fe9cd4/tests/reg-tests-1c.R#L1577-L1587):
## format.POSIXlt() of Jan.1 if 1941 or '42 is
2016 Mar 10
0
Problem building R-3.2.4
On 10 March 2016 at 08:51, Mick Jordan wrote:
| I am trying to build R-3.2.4 on an Oracle Enterprise Linux system, where
| I have previously built R-3.1.3 and predecessors without problems. I ran
Well that is pretty much why R Core asks us to build early, and build often.
| "./configure --with-x=no" ok. The make fails in src/extra/xz with what
| looks like a Makefile problem:
|
|
2017 May 18
2
[R] R-3.4.0 fails test
This has to do with your own timezone. If I run that code on my computer,
both formats are correct. If I do this after
Sys.setenv(TZ = "UTC")
Then:
> cbind(format(dlt), format(dct))
[,1] [,2]
[1,] "2016-12-06 21:45:41" "2016-12-06 20:45:41"
[2,] "2016-12-06 21:45:42" "2016-12-06 20:45:42"
The reason for that, is that