similar to: time difference error

Displaying 8 results from an estimated 8 matches similar to: "time difference error"

2011 Jul 27
1
create a index.date column
Dear R users, I created a matrix that tells me the first day of use of a category by id. #Calculate time difference test$tdiff<-as.numeric(difftime(as.Date("2002-09-01"), test$ftime, units = "days")) # obtain the index date per person and dcategory index.date.test<-tapply(test$tdiff, list(test$id, test$rcat), max) Nonetheless, at the moment I think will be
2012 Feb 17
2
(subscript) logical subscript too long in using apply
Dear ALL I have this function in R: func_LN <- function(data){ med_ge <- matrix(c(rep(NA,nrow(data)*ncol(data))), nrow = nrow(data), ncol=ncol(data), byrow=TRUE) T <- matrix(c(rep(NA,length(n)*ncol(data))), nrow = length(n), ncol=ncol(data), byrow=TRUE) Tdiff<- matrix(c(rep(NA,length(n)*ncol(data))), nrow = length(n), ncol=ncol(data), byrow=TRUE) T1<- c(rep(NA,ncol(data)))
2002 Jun 27
1
Building from a source-code library under windows
Dear All, I have a pair of .cpp and .def file can be compiled using VC++ and works perfectly well in S-PLUS. I wanted to do the same for R; so I followed the guidline given in "Building from a source-code library under Windows" as much as possible and manage to compile them using VC++ and call it from R. But it gives different answer from the one called from S-Plus. I know that I did
2014 Nov 17
2
Bug-report:rsync may hung if time jumps backwards
Hello eveyone! According to below reproduce steps,you could observe a rsync hang: 1:configure and startup rsync service and mkdir /root/a mkdir /root/b dd if=/dev/zero of=/root/b/1 bs=1M count=1 dd if=/dev/zero of=/root/b/2 bs=1M count=1 dd if=/dev/zero of=/root/b/3 bs=1M count=1 dd if=/dev/zero of=/root/b/4 bs=1M count=1 dd if=/dev/zero of=/root/b/5 bs=1M count=1 2: start testcase
2013 Apr 12
2
[Bug 9789] New: rsync hangs when NTP update system clock time
https://bugzilla.samba.org/show_bug.cgi?id=9789 Summary: rsync hangs when NTP update system clock time Product: rsync Version: 2.6.2 Platform: PPC OS/Version: Linux Status: NEW Severity: normal Priority: P5 Component: core AssignedTo: wayned at samba.org ReportedBy: abhinav0487 at gmail.com
2017 Jul 03
2
type traits bug in clang 4.0.0?
Dear all, I found this strange behavior, when inspecting some legacy build that did not compile after an upgrade of several libraries and clang: https://stackoverflow.com/questions/44846377/what-is-the-reason-behind-instable-type-traits I got no conclusive answer, but a comment that indicates that this might indeed be a bug in clang. Since I am neither a C++ expert nor familiar with clang, I
1999 Mar 09
2
summary() of lm() problem (PR#135)
Debuggers, I wrote to r-help about this and was appropriately told off by Peter Dalgaard. I append that mail in case you have not seen it. Following Peter's advice I have attempted to simplify the problem. First note that the following does *not* fail (by which I mean crash, as in generate a memory access violation): > tmp<-matrix(c(1,0,0,1,1,1),2,3) >
2014 Oct 17
2
Amazon Marketplace AMI
Hi, the updated Amazon Web Service AMI (ami-4ac6653d) has a serious bug. It is not possible to resize a disk after creating a new volume with a size greater than 8GB. resize2fs does nothing. The previous AMI worked perfectly but is no longer available. This bug is a show stopper for using CentOS on AWS. Regards, Thorsten PS: It would also be great to have a CentOS 6 AMI with HVM