similar to: time zone issue - beginners question

Displaying 20 results from an estimated 10000 matches similar to: "time zone issue - beginners question"

2011 Jul 12
2
time zone - any practical solution?
Hello all, Could someone help me with the time zones in understandable & practical way? I got completely stucked with this. Have googled for a while and read the manuals, but without solutions... ------------------------------------------------------------------- When data imported from Excel 2007 into R (2.13) all time variables, depending on date (summer or winter) get (un-asked for
2011 Jul 01
1
defining new variable
Hello, I'm new to R and I'm trying to define new quite simple variable but I'm struggling with R syntax (when coming to dates) for a while and still getting <errors> on it. I would be very grateful if someone could help me with this, to be able to move on. I have the following variables: - Transplant.date - Faildate - Death.date The new variable Time should do the
2011 Nov 14
3
max & min values within dataframe
dear R-team I need to find the min, max values for each patient from dataset and keep the output of it as a dataframe with the following columns - Patient nr - Region (remains same per patient) - Min score - Max score Patient Region Score Time 1 1 X 19 28 2 1 X 20 126 3 1 X 22 100 4 1 X 25 191 5 2 Y 12 1
2011 Sep 12
1
coxreg vs coxph: time-dependent treatment
Dear List, After including cluster() option the coxreg (from eha package) produces results slightly different than that of coxph (from survival) in the following time-dependent treatment effect calculation (example is used just to make the point). Will appreciate any explaination / comment. cheers, Ehsan ############################ require(survival) require(eha) data(heart) # create weights
2013 Aug 22
1
From POSIXct to numeric and back with time zone
From POSIXct to numeric and back with time zone I am running regressions on data which has time series with different time resolution. Some data has hourly resolution, while most has either daily or weekly resolution. Aggregation is used to make the hourly data daily, while liner interpolation is used to find daily data from the weekly time series. This data manipulation requires some careful
2011 Jan 11
4
ext4 or XFS
Hi all, I've a 30TB hardware based RAID array. Wondering what you all thought of using ext4 over XFS. I've been a big XFS fan for years as I'm an Irix transplant but would like your opinions. This 30TB drive will be an NFS exported asset for my users housing home dirs and other frequently accessed files. - aurf
2010 Jun 21
1
Contrast interaction effects in lmer object for reciprocal transplant experiment
Dear All: I am using lmer() {lme4} to analyze results from a reciprocal transplant experiment where the response variable is modeled as a function of two fixed effects and their interaction. Example data follow: #library(lme4) #library(gmodels)
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 Feb 01
3
How to Clone Asterisk
I want to essentially transplant my existing Asterisk server to a new machine, and take the old sever out of service. Assuming I install Asterisk on the new machine, does anyone know what files I would have to copy over? What comes to mind are the *.conf files in /etc/asterisk, as well as the voicemail audio files. Anything else? -------------- next part -------------- An HTML attachment was
2006 Jul 19
1
Random structure of nested design in lme
All, I'm trying to analyze the results of a reciprocal transplant experiment using lme(). While I get the error-term right in aov(), in lme() it appears impossible to get as expected. I would be greatful for any help. My experiment aimed to identify whether two fixed factors (habitat type and soil type) affect the development of plants. I took soil from six random sites each of two types
2016 Mar 12
2
Regression in strptime
On 3/12/16 12:33 AM, peter dalgaard wrote: >> On 12 Mar 2016, at 00:05 , Mick Jordan <mick.jordan at oracle.com> wrote: >> >> This is definitely obscure but we had a unit test that called .Internal(strptime, "1942/01/01", %Y/%m/%d") with timezone (TZ) set to CET. > Umm, that doesn't even parse. And fixing the typo, it doesn't run: > >>
2008 Aug 01
1
can I remove all printer functions by simply add some build option?
Hi, I'm trying to transplant samba 3.2 to my mips board. I did it but smbd is too big, about 8MB, I decided to reduce the code size. I just want the file share/display funcs between my box and windows PC. The first function I want to drop is network printer. So is there a specific option to drop all printer code? It seems to take quite a lot of time to let me comment out things I
2011 May 01
1
Longitudinal data with non-randomized subjects
Dear List, I have a theoretical question related to epidemiological data analysis: If the treatment status (tx = 0,1) changes over time for the patients in a non-randomized cohort, is there a way to estimate the treatment effect? (i.e., after joining the study, some patients may have to wait for a period of time before receiving the treatment, i.e., the situation of patient with id == 2 for the
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 15
4
Regression in strptime
>>>>> peter dalgaard <pdalgd at gmail.com> >>>>> on Sat, 12 Mar 2016 19:11:40 +0100 writes: > OK, .Internal is not necessary to reproduce oddity in this area. I also see things like (notice 1980) >> strptime(paste0(sample(1900:1999,80,replace=TRUE),"/01/01"), "%Y/%m/%d", tz="CET") ............... >
2017 Mar 24
2
Problem about API difference between LLVM3.5 and LLVM3.9
Hi all, Recently I have implemented a transformation pass based on LLVM3.5 and its function is to duplicate the function's argument list in a bytecode file and replace all use of original function with modified function. In LLVM3.5, the pass can work properly. However, when I tried to transplant the pass to LLVM3.9, the error "Argument value does not match function argument type!"
2010 Apr 16
2
format() method
Hello, I use format() function to get number of the week, like this: format(tmp,'%U') Recently, I have spotted something bizarre. For example, I have such object: (index(tmp$x.delta['2009'][1:16])) [1] "2009-01-02 CET" "2009-01-09 CET" "2009-01-16 CET" "2009-01-23 CET" [5] "2009-01-30 CET" "2009-02-06 CET"
2015 Feb 10
1
DNS synchronisation problems
Hi, I have replications problems on one of my server. Replication was working since month and yet stopped working. on the remote server: islad01:~ # samba-tool drs showrepl | more Default-First-Site-Name\ISLAD01 DSA Options: 0x00000001 DSA object GUID: 3fe6bc7c-1116-4344-96a6-c58c43bc217f DSA invocationId: 89351eec-7207-45f5-b6b9-cebfcacfd0e3 ==== INBOUND NEIGHBORS ====
2023 Oct 16
1
creating a time series
Why did you expect to have 177647 elements ? I found that 177642 is the correct number: Marc baslangic <- as.POSIXct("2017-11-02 13:30:00", tz = "CET") bitis <- as.POSIXct("2022-11-26 23:45:00", tz = "CET")? # zaman_seti <- seq.POSIXt(from = baslangic, to = bitis, by = 60 * 15) y2017_11_02 <- seq(from=as.POSIXct("2017-11-02
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