Displaying 20 results from an estimated 4000 matches similar to: "bzfile() in R"
2010 Jun 22
4
seek() and gzfile() on 32-bit R2.12.0 in linux
I have installed both 32-bit and 64-bit versions of R2.12.0 (2010-06-15
r52300) on my Ubuntu 10.04 64-bit system. I observe the following behavior
when running the examples from base::connections. There appears to be a
problem with seek() on a .gz file when using a 32-bit installation of
R2.12.0, but the problem doesn't appear in the 64-bit installation. I
realize that seek() has been
2010 Sep 16
3
funciones en R potencialmente peligrosas via web?
Hola:
Para el desarrollo del nuevo PluginR de Tiki (para poder ejecutar
scripts de R desde Tiki: en páginas Wiki, hojas de cálculo web, etc,
http://dev.tiki.org/PluginR ), por ahora estamos usando la lista de
funciones que se usaban en el proyecto r-php, y que fueran heredadas por
la extensión R de MediaWiki.
Como r-php se hizo hace algunos años (2006), me pregunto si alguien sabe
si hay
2002 Aug 05
1
pipe and binary i/o
I often want to use "pipe" with "readBin" to read (binary) data from the
standard output of a Perl or C program. For that I need "pipe" to work with
the "open='rb'" option. It never worked for me, and after a look at the
connections.c file, I see that in "pipe_open" the mode gets passed directly
to "popen" (I'm using Linux on
2007 May 30
5
Possible changes to connections
When I originally implemented connections in R 1.2.0, I followed the model
in the 'Green Book' closely. There were a number of features that forced
a particular implementation, and one was getConnection() that allows one
to recreate a connection object from a number.
I am wondering if anyone makes use of this, and if so for what?
It would seem closer to the R philosophy to have
2006 Oct 02
0
2.3.1: interacting bugs in load() and gzfile() (PR#9271)
Hello,
If repeated calls are made to save() using the same pre-opened gzfile
connection to a file, and then the connection is closed, the objects
saved by the second and subsequent calls are not correctly restored by
repeated calls to load() with a new gzfile connection to the same file.
What follows are a session exposing the bugs, analysis (see ANALYSIS),
patches (see PATCHES), and a session
2017 Jul 07
2
[New Patch] Fix disk corruption when writing
Le 07/07/2017 ? 01:09, Duncan Murdoch a ?crit :
> On 06/07/2017 6:44 PM, Sokol Serguei wrote:
>> Duncan Murdoch has written at Thu, 6 Jul 2017 13:58:10 -0400
>>> On 06/07/2017 5:21 AM, Serguei Sokol wrote:
>>>> I propose the following patch against the current
>>>> R-devel/src/main/connection.c (cf. attached file).
>>>> It gives (on my linux
2003 Apr 25
2
R compilation problem on Sun Solaris 2.5.1
Dear members,
I'm not very used with Unix systems, but I got an old Sun/UltraSparc
workstation running Solaris 2.5.1 and I tried to install R on it to able
able to do some batch R processing while working on my pc.
I downloaded and installed following required and recommanded programs
before installing R : perl 5.8.0, readline 4.3, gzip 1.3.5, zlib 1.1.4,
make 3.80, jpeg 6b, libpng 1.2.4
2002 Aug 06
0
pipe and binary i/o (on Linux)
Thanks very much, Professor Ripley.
Reid Huntsinger
-----Original Message-----
From: ripley at stats.ox.ac.uk [mailto:ripley at stats.ox.ac.uk]
Sent: Tuesday, August 06, 2002 3:00 AM
To: Huntsinger, Reid
Cc: r-help at stat.math.ethz.ch
Subject: Re: [R] pipe and binary i/o (on Linux)
On Mon, 5 Aug 2002 ripley at stats.ox.ac.uk wrote:
> pipe predates readBin, and no one has seen a
2017 Jul 07
1
[New Patch] Fix disk corruption when writing
Le 07/07/2017 ? 16:52, Duncan Murdoch a ?crit :
> On 07/07/2017 9:54 AM, Serguei Sokol wrote:
>> Le 07/07/2017 ? 01:09, Duncan Murdoch a ?crit :
>>> On 06/07/2017 6:44 PM, Sokol Serguei wrote:
>>>> Duncan Murdoch has written at Thu, 6 Jul 2017 13:58:10 -0400
>>>>> On 06/07/2017 5:21 AM, Serguei Sokol wrote:
>>>>>> I propose the
2011 Jul 30
1
read.table only reads part of file
Hi all,
I encountered a problem when trying to read in an Illumina chip
annotation file. The offending file is large, so I zipped it up and
posted it at
http://www.genetics.ucla.edu/labs/horvath/CoexpressionNetwork/tmp/ProbeInfo_Expression.txt.bz2
Executing this:
annot = read.table(bzfile("ProbeInfo_Expression.txt.bz2"),
comment.char="", sep =
2009 Jan 11
1
lzma and bzip compressed kernels, initrds and images
hpa, will there be support for lzma and bzip compressed kernels, initrds and images in one of the following releases of syslinux?
I saw that you want lzma and bzip2 compression included in the kernel:
http://groups.google.com/group/linux.kernel/browse_thread/thread/f415aa765c09c9f7/dae008992e14840f?lnk=raot&pli=1
Gert Hulselmans
2006 Apr 15
19
Trouble with Lighty
I''m trying to setup my rails application with Light+fcgi.
This is the error I''m getting when I try to start Lighttpd :
============
[getcapture@alpha getcapture]$ ~/etc/rc.d/lighttpd.sh start
Starting Lighttpd
2006-04-15 11:27:24: (mod_fastcgi.c.1022) execve failed for:
/home/getcapture/application/public/dispatch.fcgi No such file or
directory
[getcapture@alpha getcapture]$
2010 Feb 03
2
[BUG] problem with zlib plugin
Hi,
i think i've the same problem as described here:
http://www.dovecot.org/list/dovecot/2009-June/040687.html
when opening a folder without an index (?) and bzip-compressed files i
get following error message:
2010-02-03T14:12:10.026452+01:00 server dovecot: IMAP(user): gzread()
failed: PARAM_ERROR
2010-02-03T14:12:10.026477+01:00 server dovecot: IMAP(user): FETCH for
mailbox folder
2017 May 24
2
memcmp code fragment
On Fri, May 19, 2017 at 4:32 PM, Daniel Berlin via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> i think you'd have to write some idiom recognizer here. The ones we have
> won't do it.
>
> I guess my other question would be how commonly this happens. If it's common
> and matters a lot, awesome.
> I wouldn't do it just to fix SPEC :P
>
> (people who
2016 Oct 13
2
unable to compile llvm with gcc 4.7.4
On Wed, Oct 12, 2016 at 07:15:39PM +0100, Renato Golin wrote:
> On 12 October 2016 at 18:37, <sylvain.bertrand at gmail.com> wrote:
> > Suggestion is not clear answer. How such a decision taken? Is there a board of
> > people which have to vote to valid the choice of minimal gcc (and clang) version
> > effective?
>
> We don't have such process, unfortunately.
2018 Mar 09
2
parallel:::newPSOCKnode(): background worker fails immediately if socket on master is not set up in time (BUG?)
BACKGROUND:
While troubleshooting random, occasionally occurring, errors from
parallel::makePSOCKcluster("localhost", port = 11000);
Error in socketConnection("localhost", port = port, server = TRUE,
blocking = TRUE, :
cannot open the connection
I had another look at parallel:::newPSOCKnode(), which is used
internally to set up each background worker. It is designed to,
SUGGESTION: Proposal to mitigate problem with stray processes left behind by parallel::makeCluster()
2019 Mar 18
2
SUGGESTION: Proposal to mitigate problem with stray processes left behind by parallel::makeCluster()
(Bcc: CRAN)
This is a proposal helping CRAN and alike as well as individual
developers to avoid stray R processes being left behind that might be
produced when an example or a package test fails to set up a
parallel::makeCluster().
ISSUE
If a package test sets up a PSOCK cluster and then the master process
dies for one reason or the other, the PSOCK worker processes will
remain running for 30
2018 Mar 09
2
parallel:::newPSOCKnode(): background worker fails immediately if socket on master is not set up in time (BUG?)
A solution is to have parallel:::.slaveRSOCK() attempt to connect
multiple times before failing, e.g.
makeSOCKmaster <- function(master, port, timeout, useXDR, maxTries
= 10L, interval = 1.0) {
port <- as.integer(port)
for (i in seq_len(maxTries)) {
con <- tryCatch({
socketConnection(master, port = port, blocking = TRUE,
2006 Aug 09
2
[LLVMdev] Tablegen problem in LLVM 1.8
Hi,
Today I downloaded LLVM 1.8 (until yesterday I used 1.7) and I tried to
build it (Slackware 10.2 with default GCC 3.3.6). However, the build
process fails each time it reaches lib/Target/XXX/XXXISelDAGToDAG.cpp
for all backends (XXX=X86, ARM, ...), e.g. like:
/.../llvm-build/lib/Target/ARM/ARMGenDAGISel.inc:145: error: syntax
error before `{' token
... [lots of other errors
2017 Feb 07
2
答复: how can I know the version of my zlib checked by R
Dear Martyn,
Thank you so much for your suggestion. Can I install R by rpm WITHOUT Internet? This Linux server cannot connect to web.
Best Regards
Wei Ning
Ctrip, Shanghai
-----????-----
???: Martyn Plummer [mailto:plummerm at iarc.fr]
????: 2017?2?7? 17:17
???: r-sig-fedora at r-project.org; nw?? <wning at Ctrip.com>
??: Re: [R-sig-Fedora] how can I know the version of my zlib checked