On Aug 24, 2015, at 4:28 AM, arnaud gaboury arnaud.gabo...@gmail.com wrote:
I want to deploy some R web apps with a clean separate of concerns: R
code // applications.
My choice for the R part is to use one of these two tools:
- deployR[1]
- OpenCPU[2]
and JavaScript for web apps.
OS
https://stat.ethz.ch/pipermail/r-help//2009-February/381039.html
On Aug 19, 2015, at 12:16 AM, Nathan Esau ne...@sfu.ca wrote:
I was wondering why the decision was made long ago to never implement
multi-line comments in R. I feel there are several argument to be made for
why the R language
On Jun 12, 2015, at 1:24 AM, Mick Jordan mick.jor...@oracle.com wrote:
Is the mechanism by which packages are tested on CRAN described
anywhere? Is it by any chance written in R? The FastR
https://bitbucket.org/allr/fastr/wiki/Home team is interested in
running a virtual CRAN where we
On May 29, 2015, at 1:05 AM, Ivan Popivanov ivan.popiva...@gmail.com wrote:
Now I am getting confused. I see two postings from me in the archives:
https://stat.ethz.ch/pipermail/r-devel/2015-May/071205.html
https://stat.ethz.ch/pipermail/r-devel/2015-April/070982.html
Were these actually
One issue I have with this is that it doesn't point to the original GitHub
repositories of the packages, so you end up with additional repositories on
Github in Gabor's name that have nothing to do with the actual Github
repositories of the packages. I understand that it's technically
On May 13, 2015, at 2:28 PM, Henrik Bengtsson henrik.bengts...@ucsf.edu wrote:
While at it: 'Makevars' is an R invention (i.e. documentation of it
is only available through the R docs), correct? /Henrik
Well, it's just a Makefile fragment that gets included along with the rest of
the
Laurent,
On May 3, 2015, at 8:07 PM, Laurent Gautier lgaut...@gmail.com wrote:
rPython appears to provide an interface from R to Python by embedding
Python and I'd think that it can safely assume that R has been initialized,
but might not be the point here.
The issue is that a Python
On Mar 30, 2015, at 4:40 PM, Valerie Obenchain voben...@fredhutch.org wrote:
On 03/25/2015 07:48 PM, Simon Urbanek wrote:
On Mar 25, 2015, at 3:46 PM, Valerie Obenchain voben...@fredhutch.org
wrote:
Hi Simon,
I'm having trouble with nested parallel workers, specifically, forking
On Mar 26, 2015, at 12:09 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Mar 26, 2015 at 8:49 AM, Prof Brian Ripley rip...@stats.ox.ac.uk
wrote:
[...]
This means that the next version of R will probably not available on Ubuntu
The 'next version of R' will be 3.2.0, and the
On Mar 25, 2015, at 3:46 PM, Valerie Obenchain voben...@fredhutch.org wrote:
Hi Simon,
I'm having trouble with nested parallel workers, specifically, forking inside
socket connections.
You simply can't by definition - when you fork *all* the workers share the same
connection inherited
efficient, unless I'm
missing something.
Michael
On Tue, Mar 17, 2015 at 2:03 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
Jorge,
what you propose is not possible because the size of the output is unknown,
that's why a dynamically growing PStream buffer is used - it cannot be
pre
On Feb 18, 2015, at 2:44 PM, Bryan Hanson han...@depauw.edu wrote:
On this feed, which I think is the place we should monitor upcoming changes:
http://developer.r-project.org/blosxom.cgi/R-devel/NEWS
What is the significance of the green and pink highlighting?
It highlights the changes
As you can see from the stack trace the memory you're trying to use has already
been released so it was not protected.
Since you only provided part of your code we can't really reproduce it or help
you.
However, why don't you use just use
double *MatCovExtra = REAL(PROTECT(allocMatrix(REALSXP,
Dan,
On Jan 12, 2015, at 7:50 PM, Dan Tenenbaum dtene...@fredhutch.org wrote:
R CMD build fails with recent R-devel because it is looking for texi2dvi in
/usr/local/bin, but on this system, MacTex has installed it in /usr/bin.
No, you're looking at the wrong package - texi2dvi comes from
On Jan 2, 2015, at 12:02 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
Dear all,
I am trying to benchmark code that occasionally prints on the screen
and I want to
suppress the printing. Is there an idiom for this?
If I do
sink(tempfile)
microbenchmark(...)
sink()
then I'll be
Please read R-admin section 3.1 - as you'll notice it doesn't say anything
about running ./configure since that's only for unix.
http://r.research.att.com/man/R-admin.html#Building-from-source
Cheers,
Simon
On Jan 2, 2015, at 12:33 PM, Edoardo Baldoni edoardo.bald...@gmail.com wrote:
Dear
On Dec 15, 2014, at 12:21 PM, Kurt Hornik kurt.hor...@wu.ac.at wrote:
Spencer Graves writes:
Hello, All:
What would it take to make “iconv” portable?
I ask, because I want to convert accented characters to
vanilla ASCII, thereby converting, e.g., ‘Raúl’ to
On Dec 15, 2014, at 1:37 PM, Spencer Graves spencer.gra...@prodsyse.com wrote:
On Dec 15, 2014, at 10:13 AM, Simon Urbanek simon.urba...@r-project.org
wrote:
On Dec 15, 2014, at 12:21 PM, Kurt Hornik kurt.hor...@wu.ac.at wrote:
Spencer Graves writes:
Hello, All:
What
again,
Simon Knapp
CONS(newPoly, creates a new object
On Sat, Oct 18, 2014 at 2:10 AM, Simon Urbanek simon.urba...@r-project.org
wrote:
On Oct 17, 2014, at 7:31 AM, Simon Knapp sleepingw...@gmail.com wrote:
Background:
I have an algorithm which produces a large number of small
R version.
NEWS for 3.1.0:
type.convert() (and hence by default
read.table() returns a character vector or factor when
representing a numeric input as a double would lose accuracy.
Similarly for complex inputs.
NEWS for 3.1.1:
type.convert(), read.table() and
). What is or
is not in the API can vary slightly depending on whom you ask, but the
installed header files are essentially the candidate set.
Cheers,
Simon
Thanks again for being so awesome,
Simon
On Tue, Nov 4, 2014 at 12:47 AM, Simon Urbanek simon.urba...@r-project.org
wrote:
On Nov
On Oct 30, 2014, at 3:11 PM, Michael Friendly frien...@yorku.ca wrote:
I'm checking a new release of vcdExtra via win builder with R-devel
2014-10-29 r66897
and have run into a Warning I don't know how to fix.
I have one S3 generic, mosaic3d() that uses rgl and don't want to have rgl
SO,
On Oct 22, 2014, at 10:53 AM, SO User user3855...@gmail.com wrote:
Heads up: I posted this question on Stackoverflow yesterday
(http://stackoverflow.com/questions/26484103/using-a-custom-memory-allocation-function-in-r).
So far I haven’t gotten a response and I thought this could be an
On Oct 17, 2014, at 7:31 AM, Simon Knapp sleepingw...@gmail.com wrote:
Background:
I have an algorithm which produces a large number of small polygons (of the
spatial kind) which I would like to use within R using objects from sp. I
can't predict the exact number of polygons a-priori, the
On Oct 7, 2014, at 7:04 AM, DataK - B. THIEURMEL b...@datak.fr wrote:
Hi,
With the use of R in production, it is necessary to have a system of logs
effective, and light.
Package exist as to futile.logger, but it require the additional coding of
logs. So it is thus impossible / very
Daniel,
On Oct 3, 2014, at 7:17 PM, Daniel Fuka dr...@cornell.edu wrote:
Dear mac folks,
I have started porting a large legacy toolset maintained in windows
and heavily mpi laden so it can be used across platforms in R... so I
am building a package out of it. On this note, I am noticing
On Sep 30, 2014, at 5:20 PM, Matthieu Gomez gomez.matth...@gmail.com wrote:
I have a question about shallow copies in R. Since R 3.1.0, subsetting a
dataframe with respect to its columns no longer result in deep copies. This
is an amazing change in my opinion. Now, subsetting a data.frame
On Sep 17, 2014, at 10:00 PM, Dario Strbenac dstr7...@uni.sydney.edu.au wrote:
I have a simple function :
f - function()
{
if(requireNamespace(ggplot2))
qplot(Sepal.Length, Petal.Length, data = iris, color = Species)
else
message(No graphics, just text.)
}
ggplot2 is in the
BTW: you probably also want to use requireNamespace(..., quietly=TRUE)
otherwise if sort of defeats the purpose ...
On Sep 17, 2014, at 10:46 PM, Simon Urbanek simon.urba...@r-project.org wrote:
On Sep 17, 2014, at 10:00 PM, Dario Strbenac dstr7...@uni.sydney.edu.au
wrote:
I have
On Aug 27, 2014, at 6:01 PM, Gavin Simpson ucfa...@gmail.com wrote:
On 27 August 2014 15:24, Hadley Wickham h.wick...@gmail.com wrote:
Is that the cause of these NOTEs? Is the expectation that if I am using a
function from a package, even a package that I have in Depends:, that I
have to
Mario,
On Aug 27, 2014, at 4:03 AM, Mario Emmenlauer ma...@emmenlauer.de wrote:
Hello,
I'm very new to R and don't know much about it yet. I would like
to develop R-programs that work with data of sizes of 10^10 - 10^11
data points. We have very-high-memory machines with ~256 GB, but it
On Aug 27, 2014, at 5:45 AM, Jonathon Love j...@thon.cc wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
hi,
on OS X, when you try and use something which depends on X11, and you
don't have XQuartz installed, you receive an error message, it directs
you to download XQuartz, and
On Aug 24, 2014, at 2:22 PM, Spencer Graves
spencer.gra...@structuremonitoring.com wrote:
On 8/24/2014 10:24 AM, Jeroen Ooms wrote:
On Sun, Aug 24, 2014 at 1:10 PM, Gaurav Sehrawat
igauravsehra...@gmail.com wrote:
But never mind . Sooner or later.
These things take time, but a lot has
On Aug 21, 2014, at 6:40 AM, Marc Schwartz marc_schwa...@me.com wrote:
On Aug 21, 2014, at 3:11 AM, Gaurav Sehrawat igauravsehra...@gmail.com
wrote:
R-Project is missing something important in regards to its development ,
one simply can't ignore Github ,where collaboration is at it's best
On Aug 10, 2014, at 10:07 PM, Winston Chang winstoncha...@gmail.com wrote:
Another oddity - even though there's an error thrown in assignment to
x$y$z, the assignment succeeds.
x - new.env()
x$y - new.env()
lockEnvironment(x, bindings = TRUE)
x$y$z - 1
# Error in x$y$z - 1 : cannot
Eduardo,
On Jul 24, 2014, at 8:37 PM, Eduardo M. A. M.Mendes emammen...@gmail.com
wrote:
Hello
I have recently upgraded R to the newest version. Unfortunately my old
(fortran and C) R-package cannot be installed anymore (was built before R
3.0.0: please re-install it).
I have tried
-244-6678Urbana, IL 61801
On Jul 25, 2014, at 8:14 AM, Simon Urbanek simon.urba...@r-project.org
wrote:
Eduardo,
On Jul 24, 2014, at 8:37 PM, Eduardo M. A. M.Mendes emammen...@gmail.com
wrote:
Hello
I have recently upgraded R to the newest version. Unfortunately
On Jun 25, 2014, at 11:31 PM, Sandip Nandi sanna...@umail.iu.edu wrote:
Hi ,
I am trying to call head function from C . My doubt is with the parameter
n,how to pass it .
PROTECT(dfm=lang3(install(data.frame),df,ScalarLogical(FALSE)));
SET_TAG(CDDR(dfm), install(stringsAsFactors)) ;
SEXP
On Jun 24, 2014, at 9:21 AM, Romain Francois rom...@r-enthusiasts.com wrote:
Hi,
Can you give us what str on the returned object gives you?
I think you need :
SET_OBJECT(and, 1) ;
at the end.
SET_OBJECT should not be used by user code in normal circumstances, it is set
by R
repositories.
Cheers,
Simon
thanks again for your help,
-skye
On 06/13/2014 05:22 PM, Simon Urbanek wrote:
On Jun 13, 2014, at 5:41 PM, Skye Bender-deMoll skyeb...@skyeome.net wrote:
Dear R-developers,
As part of our package building process, we maintain internal CRAN-like
On Jun 13, 2014, at 5:41 PM, Skye Bender-deMoll skyeb...@skyeome.net wrote:
Dear R-developers,
As part of our package building process, we maintain internal CRAN-like
repositories of our packages. This has worked pretty well, but we are
running into issues with R 3.1 and OSX mavericks.
On Jun 10, 2014, at 3:30 PM, Peter Langfelder peter.langfel...@gmail.com
wrote:
Hello,
would it be possible to install the Bioconductor package impute on the
machine that checks and builds binary packages for OSX 10.9 Mavericks?
Sure, done.
Cheers,
Simon
Dario,
yes, that is a bug, now fixed.
Cheers,
Simon
On May 29, 2014, at 2:00 AM, Dario Strbenac dstr7...@uni.sydney.edu.au wrote:
Hello,
I have a minimal example that shows a problem I'm having with parallel
processing.
library(parallel)
mcmapply(function(x, y)
{
print(Running)
On May 29, 2014, at 8:04 PM, Henric Winell nilsson.hen...@gmail.com wrote:
Simon Urbanek skrev 2014-05-29 15:06:
Dario,
yes, that is a bug, now fixed.
Thanks for fixing it.
This problem was independently reported some time ago
(https://bugs.r-project.org/bugzilla/show_bug.cgi?id
Tim,
On May 21, 2014, at 9:54 PM, Tim Keitt tke...@utexas.edu wrote:
When dealing with object holding pointers that are only valid during a single
session, it would be convenient to exclude them from being saved with the
session image. (I am assuming that `quit` calls `save.image` before
On May 22, 2014, at 11:33 AM, Tim Keitt tke...@utexas.edu wrote:
On Thu, May 22, 2014 at 9:19 AM, Simon Urbanek simon.urba...@r-project.org
wrote:
Tim,
On May 21, 2014, at 9:54 PM, Tim Keitt tke...@utexas.edu wrote:
When dealing with object holding pointers that are only valid during
On May 21, 2014, at 1:47 PM, Jeroen Ooms jeroen.o...@stat.ucla.edu wrote:
On Wed, May 21, 2014 at 10:17 AM, Josef Leydold josef.leyd...@wu.ac.at
wrote:
I ran into an issue with the parallel package in R-3.1.0.
I have been experiencing a very similar issue within the RAppArmor package.
On May 21, 2014, at 1:17 PM, Josef Leydold josef.leyd...@wu.ac.at wrote:
Dear maintainers of the parallel package,
I ran into an issue with the parallel package in R-3.1.0.
The following code prints the message NULL! quite a lot.
library(parallel)
for (n in 1:1000) {
p -
On May 17, 2014, at 7:26 PM, Mick Jordan mick.jor...@oracle.com wrote:
On 5/17/14, 4:00 PM, peter dalgaard wrote:
On 17 May 2014, at 19:42 , Mick Jordan mick.jor...@oracle.com wrote:
According to
:https://stat.ethz.ch/R-manual/R-devel/library/base/html/environment.html
If |fun| is a
On May 14, 2014, at 8:41 AM, Adrian Dușa dusa.adr...@unibuc.ro wrote:
Dear Prof. Ripley,
Once again, thank you for your replies.
I must confess not being a genuine C programmer, having learned how to use
C only in connection to R (and the macros provided are almost a separate
language to
On May 7, 2014, at 3:37 PM, Hervé Pagès hpa...@fhcrc.org wrote:
No big deal. These things can be tricky:
https://stat.ethz.ch/pipermail/r-devel/2006-January/036022.html
Sorry I couldn't resist ;-)
Yeah, but that's just yet another trip down the rabbit hole - why is -2 parsed
as `-`(2)
On May 7, 2014, at 5:17 PM, Hervé Pagès hpa...@fhcrc.org wrote:
On 05/07/2014 12:52 PM, Simon Urbanek wrote:
On May 7, 2014, at 3:37 PM, Hervé Pagès hpa...@fhcrc.org wrote:
No big deal. These things can be tricky:
https://stat.ethz.ch/pipermail/r-devel/2006-January/036022.html
Sorry I
On May 7, 2014, at 5:41 PM, Hervé Pagès hpa...@fhcrc.org wrote:
On 05/07/2014 02:01 PM, peter dalgaard wrote:
On 07 May 2014, at 21:52 , Simon Urbanek simon.urba...@r-project.org wrote:
On May 7, 2014, at 3:37 PM, Hervé Pagès hpa...@fhcrc.org wrote:
No big deal. These things can
On Apr 29, 2014, at 6:39 AM, JaiReddy avula.jayakris...@gmail.com wrote:
May I know if we have any C api(or any other way) in retrieving the parse
error message after calling R_ParseVector?
R_ParseErrorMsg
But AFAICS it's not part of the API, so beware (although it's not hidden). By
now I
Andrew,
palette is a property recorded in the graphics device* and therefore R will
create a new device (see dev.new()) if only the null device is open. Which
device is really up to your settings, so you could adjust your preferred device
depending on what you want it to be.
The bottom line
FWIW the link has a long thread that is 90% irrelevant - AFAICS the relevant
part is
From: Yihui Xie-2
Sep 02, 2013; 4:11pm
Re: Sweave: printing an underscore in the output from an R command
[...]
Now you are good at the regular expression level, but Sweave comes and
bites you, and that is due
Andrew,
On Apr 21, 2014, at 11:53 AM, Andrew Piskorski a...@piskorski.com wrote:
One of the great things about R is how readable and re-usable much of
its own implementation is. If an R function doesn't do quite what you
want but is close, it is usually very easy to read its code and start
On Apr 19, 2014, at 9:00 AM, Martin Maechler maech...@stat.math.ethz.ch wrote:
McGehee, Robert robert.mcge...@geodecapital.com
on Thu, 17 Apr 2014 19:15:47 -0400 writes:
This is all application specific and
sort of beyond the scope of type.convert(), which now behaves as it
has been
Andrew,
On Apr 18, 2014, at 9:55 AM, Andrew Piskorski a...@piskorski.com wrote:
In versions of R prior to 3.0, by default .C and .Call would find the
requested C function regardless of which shared library it was located
in. You could use the PACKAGE argument to restrict the search to a
On Apr 17, 2014, at 9:30 AM, Gábor Csárdi csardi.ga...@gmail.com wrote:
Hi All, I am not sure why this happens, but apparently an old binary is
installed by default. Downloading and installing the new binary by hand
works fine.
I think you may be misinterpreting - the is no binary for
On Apr 17, 2014, at 6:31 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Apr 17, 2014 at 5:18 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
On Apr 17, 2014, at 9:30 AM, Gábor Csárdi csardi.ga...@gmail.com wrote:
Hi All, I am not sure why this happens, but apparently an old
On Apr 17, 2014, at 7:42 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Apr 17, 2014 at 5:18 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
On Apr 17, 2014, at 9:30 AM, Gábor Csárdi csardi.ga...@gmail.com wrote:
Hi All, I am not sure why this happens, but apparently
On Apr 17, 2014, at 9:24 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Apr 17, 2014 at 9:07 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
[...]
No, the issue is that igraph suggests graph yet fails when it's not present.
It should guard against failure is case it's
On Apr 17, 2014, at 9:52 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Apr 17, 2014 at 9:43 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
[...]
The Suggests failure has nothing to do with BioC. Only packages listed in
Depends/Imports are required for a package to work so
On Apr 17, 2014, at 10:14 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Apr 17, 2014 at 10:08 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
[...]
So this effectively means that if I Import/Depend/Suggest etc. a BioC
package in igraph, then igraph will likely
On Apr 17, 2014, at 10:37 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Thu, Apr 17, 2014 at 10:24 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
[...]
:) Let's try to make this simple. What can I do to make igraph available for
OSX users? I guess this is clear, I can make all
On Apr 16, 2014, at 1:55 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
The R-3.0.3 pkg is missing from here:
http://cran.r-project.org/bin/macosx/old/
Is this intended?
No - now fixed.
Anyone knows where to get it?
http://cran.r-project.org/bin/macosx/R-3.0.3.pkg
Cheers,
Simon
On Apr 16, 2014, at 3:00 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
On Wed, Apr 16, 2014 at 2:39 PM, Simon Urbanek simon.urba...@r-project.org
wrote:
On Apr 16, 2014, at 1:55 PM, Gábor Csárdi csardi.ga...@gmail.com wrote:
The R-3.0.3 pkg is missing from here:
http://cran.r
Kevin,
Kevin,
On Apr 10, 2014, at 4:57 PM, Kevin Ushey kevinus...@gmail.com wrote:
Suppose I generate an integer vector with e.g.
SEXP iv = PROTECT(allocVector(INTSXP, 100));
and later want to shrink the object, e.g.
shrink(iv, 50);
would simply re-set the length to 50, and
Greg,
On Apr 11, 2014, at 11:50 AM, Gregory R. Warnes g...@warnes.net wrote:
Hi All,
I see this in the NEWS for R 3.1.0:
type.convert() (and hence by default read.table()) returns a character vector
or factor when representing a numeric input as a double would lose accuracy.
of that to come
in next versions of Rcpp11.
Romain
Le 11 avr. 2014 à 17:08, Simon Urbanek simon.urba...@r-project.org a écrit :
Kevin,
Kevin,
On Apr 10, 2014, at 4:57 PM, Kevin Ushey kevinus...@gmail.com wrote:
Suppose I generate an integer vector with e.g.
SEXP iv = PROTECT(allocVector
On Mar 29, 2014, at 4:12 AM, Randy Lai randy.cs@gmail.com wrote:
I have similar experience previously. What I done was disabling stack limit
checking
R_CStackLimit = -1;
and increasing the stack size to .16*1024*1024.
Hope it helps.
Well, it will result in R crashing
On Mar 17, 2014, at 1:17 PM, Axel Urbiz axel.ur...@gmail.com wrote:
Hello,
I'm trying to build a package to submit to CRAN using R-devel 3.2.0 MAC OS
from http://r.research.att.com/.
As my package has dependencies, where should I get the contributed packages
for this R-devel version? I
On Mar 14, 2014, at 8:09 AM, Kirill Müller kirill.muel...@ivt.baug.ethz.ch
wrote:
Hi
Is there a way to detect that the process that corresponds to a pipe has
ended? On my system (Ubuntu 13.04), I see
p - pipe(true, w); Sys.sleep(1); system(ps -elf | grep true | grep -v
grep);
On Mar 14, 2014, at 11:03 AM, Kirill Müller kirill.muel...@ivt.baug.ethz.ch
wrote:
On 03/14/2014 03:54 PM, Simon Urbanek wrote:
As far as R is concerned, the connection is open. In addition, pipes exist
even without the process - you can close one end of a pipe and it will still
exist
Ross,
On Mar 12, 2014, at 5:34 PM, Ross Boylan r...@biostat.ucsf.edu wrote:
Can anyone help me understand how I got 2 versions of the same library
loaded, how to prevent it, and what the consequences are? Running under
Debian GNU/Linux squeeze.
lsof and /proc/xxx/map both show 2 copies of
On Mar 6, 2014, at 5:32 PM, Saptarshi Guha saptarshi.g...@gmail.com wrote:
Hello,
This is a question that probably reveals my lack of understanding.
In a C function (call it cfunc), i created a SEXP, called S, and then
called R_PreserveObject on S.
I returned the SEXP to the calling R
On Mar 2, 2014, at 12:37 PM, Jens Oehlschlägel
jens.oehlschlae...@truecluster.com wrote:
Dear core group,
Which operation in R guarantees to get a true copy of an atomic vector, not
just a second symbol pointing to the same shared memory?
None, there is no concept of shared memory at R
Thanks, fixed,
Simon
On Mar 3, 2014, at 2:09 PM, Davor Cubranic cubra...@stat.ubc.ca wrote:
The administration manual for the current release of R says in section 4.2,
Uninstalling under OS X:
The installation consisted of three Apple packages:
org.r-project.R.Leopard.fw.pkg,
Jens,
On Mar 3, 2014, at 3:35 PM, Jens Oehlschlägel
jens.oehlschlae...@truecluster.com wrote:
Thanks for answering Simon,
None, there is no concept of shared memory at R level. You seem to be
mixing C level API specifics and the R language. In the former duplicate()
creates a new
Ben,
On Mar 2, 2014, at 7:38 PM, Ben Bolker bbol...@gmail.com wrote:
We (the lme4 authors) are having a problem with doing a proper deep
copy of a reference class object in recent versions of R-devel with
the LAZY_DUPLICATE_OK flag in src/main/bind.c enabled.
Apologies in advance for any
On Feb 11, 2014, at 1:28 PM, Martin Morgan mtmor...@fhcrc.org wrote:
On 02/11/2014 09:06 AM, Winston Chang wrote:
To state the issue that Kirill raised in a different way... A package
with S4 or reference classes and Depends:methods can throw an error
when you do something as simple as this:
Gábor,
On Feb 8, 2014, at 10:19 AM, Gábor Csárdi csardi.ga...@gmail.com wrote:
Hi All,
is there a caveat in redefining .Call in a package? (Apart from the
performance hit of the extra function call.)
Why don't you just do s/\.Call/myCall/g in R/* instead? That would be a bit
less
Sandip,
this has nothing to do with R but rather your restrictive umask setting. If you
want others to have rx permissions, change your umask to something like 0022
which is more commonly used (please see unix documentation on the concepts
involved).
Cheers,
Simon
On Feb 7, 2014, at 1:15
On Feb 3, 2014, at 10:06 AM, Saptarshi Guha saptarshi.g...@gmail.com wrote:
True but I was hoping someone could point me where in the source code this
happens.
src/main/serialize.c @1655 and @1663
Cheers
Saptarshi
On Feb 3, 2014 3:37 AM, Duncan Murdoch murdoch.dun...@gmail.com wrote:
On Jan 20, 2014, at 4:31 AM, Federico Calboli f.calb...@imperial.ac.uk wrote:
On 18 Jan 2014, at 14:31, Axel Urbiz axel.ur...@gmail.com wrote:
Hi All,
I'm planning to submit my first package to R, and although I read all the
documentation, I'm not very clear on the following 2 items,
On Jan 18, 2014, at 9:31 AM, Axel Urbiz axel.ur...@gmail.com wrote:
Hi All,
I'm planning to submit my first package to R, and although I read all the
documentation, I'm not very clear on the following 2 items, from which I'd
appreciate your guidance:
1)I understand it is suggested
On Jan 9, 2014, at 6:20 PM, Norm Matloff matl...@cs.ucdavis.edu wrote:
Bottom line: Really no different from the case of ordinary vectors that are
not in reference classes, right? In other words, not true pass-by-reference.
The pass-by-reference applies to the object itself, not
On Dec 26, 2013, at 10:26 PM, Peter Meilstrup peter.meilst...@gmail.com wrote:
Is this expected behavior, and if so, why? I would have expected
neither 'arg' nor 'value' to evaluate until forced.
`test-` - function(obj, arg, value) {
1 #force no args
}
x - 1
test(x, print(evaled arg)) -
FWIW this is essentially what RForge.net provides. Each GitHub commit triggers
a build (branches are supported as the branch info is passed in the WebHook)
which can be either classic R CMD build or a custom shell script (hence you
can do anything you want). The result is a tar ball (which
On Dec 12, 2013, at 3:32 PM, Romain François rom...@r-enthusiasts.com wrote:
Hello,
I’m looking for examples on how to manipulate the ... internally, e.g. in a
.Call or .External function.
I’m particularly interested in accessing the environment in which each
contribution to ... can
On Nov 29, 2013, at 4:37 AM, Henrik Bengtsson h...@biostat.ucsf.edu wrote:
On Thu, Nov 28, 2013 at 4:48 PM, Simon Urbanek
simon.urba...@r-project.org wrote:
On Nov 27, 2013, at 8:30 PM, Murray Stokely mur...@stokely.org wrote:
I think none of these examples describe a zlib compressed data
On Nov 27, 2013, at 8:30 PM, Murray Stokely mur...@stokely.org wrote:
I think none of these examples describe a zlib compressed data block inside a
binary file that the OP asked about, as all of your examples are e.g.
prepending gzip or zip headers.
Greg, is memDecompress what you are
On Nov 27, 2013, at 12:36 PM, wokai wolfgang.kais...@gmail.com wrote:
I was recently challenged to correct my package source (rbamtools) because
there were issues reported by address sanitizer.
Therefore the problem of installing and running instrumented (R +) package
code arises.
On Nov 16, 2013, at 8:30 AM, Romain Francois rom...@r-enthusiasts.com wrote:
Hello,
Are there any recipe to handle serialization / deserialization of external
pointers.
I'm thinking about something similar in spirit to the way we handle
finalization of external pointers.
See refhook
On Nov 6, 2013, at 3:47 AM, Renaud Gaujoux ren...@mancala.cbio.uct.ac.za
wrote:
Anyway,
thanks for all the experiments, and (to Renaud) support.rstudio.org is
the place to report such problems.
Funny how the post diverged to an RStudio-related issue.
Anyway, I posted a link to this
On Oct 25, 2013, at 12:12 PM, Yihui Xie wrote:
This has been asked s many times that I think it may be a good
idea for R CMD check to just stop when the user passes a directory
instead of a tar ball to it, or automatically run R CMD build before
moving on. In my opinion, sometimes an FAQ
On Oct 21, 2013, at 9:07 PM, Yihui Xie wrote:
Perhaps yes. Sorry I did not check the bug reports. Can someone
elaborate on the undesirable artefacts? I made two heatmaps using
png() and CairoPNG(), respectively. I can see the difference, but it
is not very clear to me what the artefacts are,
Jai,
On Oct 19, 2013, at 1:37 AM, JaiReddy wrote:
Thanks Simon.
May I know how R works if two expressions come at the same time for
evaluation. When I debug my case I found that issue was found with indexed
values of protected items.
As R is single threaded engine, I just want to know
On Oct 20, 2013, at 2:00 AM, Berend Hasselman wrote:
The subversion log for 2013 (http://developer.r-project.org/R_svnlog_2013) on
the R developer page hasn't been updated since September 29. I would
appreciate the daily updates returning.
Sorry, my bad, with all the server switching I
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