On Jul 19, 2010, at 10:58 AM, Martin Kerr wrote:
>
> Hello,
> I'm currently working with the C++ version of the Rserve Client as part of a
> student project.
> Is there an implementation of a non-blocking interface to Rserve in C++? I
> can find one via the Java JRI but no equivalent in C++.
(
Martin,
On Jul 20, 2010, at 8:10 AM, Martin Kerr wrote:
>
> Sorry I phrased that badly.
> What I'm trying to do is asynchronously add data to R, i.e. a program will
> periodically dump some readings to the Rserver and then later on another
> program will run some analysis scripts on them.
Tha
Use
R_CheckUserInterrupt()
The code below is very fragile and unix-specific.
Cheers,
Simon
On Jul 21, 2010, at 3:45 PM, Thomas Friedrichsmeier wrote:
> Hi,
>
> On Wednesday 21 July 2010, Jan van der Laan wrote:
>> How do I ensure that the windows keep being updated?
>
> in RKWard we run th
On Jul 21, 2010, at 4:28 PM, Simon Urbanek wrote:
> Use
> R_CheckUserInterrupt()
>
Actually, the above is true but assumes that you're running R's REPL and not
your own R_ReadConsole (it will work even in your ReadConsole but unix handlers
are not run in that case so on
hing but it may be worth considering providing an
API call like R_idle(int timeoutMillis) that does the job across all platforms.
Cheers,
Simon
> Again thank you for your answers.
>
> Regards,
>
> Jan
>
> On Wed, Jul 21, 2010 at 10:52 PM, Simon Urbanek
>
On Jul 24, 2010, at 9:02 AM, John Hendrickx wrote:
> I'm trying to update my "perturb" package to get rid of some small warning
> messages. The examples in "perturb" use the "Duncan" dataset from the "car"
> package and I have "car" installed in R. But when I run "R CMD check", I get
> an
> e
On Jul 23, 2010, at 2:46 PM, Paul Roebuck wrote:
> Is there a means of recovering the source from a package with LazyLoad =
> true? Package is Windows 2.9.1 pure R but have no access to original. In R
> directory, I see ,
> .rd[bx], .rd[bx]. Attempting this on OS X 10.6 with
> R-2.11.1 if it
On Jul 27, 2010, at 9:56 AM, Dominick Samperi wrote:
> It appears that after a package is updated the CRAN binaries for some OS's
> are built
> automatically and shortly after the update, while other OS's are not updated
> for
> some time (weeks in some cases).
>
> Is the process automated or is
On Aug 17, 2010, at 9:32 AM, Martin Kerr wrote:
>
> Hello everyone,
> I have been attempting to make use of the newly implemented detachedEval
> functionality and I am having a few teething issues.
I presume you're talking about Rserve? Please use the proper mailing list
rosuda-stats-devel fo
On Aug 18, 2010, at 6:23 PM, Gabor Grothendieck wrote:
> No one answered this so I submitted it to the bugs system and there I
> got the response that it is documented behavior; however, whether its
> documented or not is hardly the point -- its undesirable that tzone is
> lost when using c.
>
On Aug 20, 2010, at 11:17 AM, Dirk Eddelbuettel wrote:
>
> On 20 August 2010 at 08:02, Sharpie wrote:
> | So, unless I am gravely mistaken, RInside is just a nice cross-platform
> | replacement for the RDCOM interface. It won't solve the problem of needing
>
> I wrote RInside, and I am unaware
On Aug 20, 2010, at 12:14 PM, Carl Martin Grewe wrote:
> Dear R developers,
>
> i've got a question concerning an embedded R instance. I called the
> initialization routines as seen in the "writing extensions" guide
> (Rf_initialize, setup_Rmainloop and R_ReplDLLinit). I also changed the
> fu
On Aug 20, 2010, at 12:58 PM, Sharpie wrote:
>
>
> Donald Paul Winston wrote:
>>
>> Aren't you the guy who created Rserve?
>>
>> I'd like to develop a web app so clients can perform exploratory data
>> analysis with their browser with no installed software, not even java (I
>> don't like apple
On Aug 20, 2010, at 1:15 PM, Paul Johnson wrote:
> On Thu, Aug 19, 2010 at 5:47 AM, Vyacheslav Karamov
> wrote:
> x.ru>>>
>>>
>>>
>>> Hi All!
>>>
>>> I'm new to R and I need to know is it possible for R to
>>>generate
>>> C/C++ source code, Java byte code
On Aug 20, 2010, at 1:59 PM, Matt Shotwell wrote:
> On Fri, 2010-08-20 at 12:58 -0400, Sharpie wrote:
>>
>> Donald Paul Winston wrote:
>>>
>>> Aren't you the guy who created Rserve?
>>>
>>> I'd like to develop a web app so clients can perform exploratory data
>>> analysis with their browser wi
On Aug 21, 2010, at 8:46 AM, Laurent wrote:
> On 21/08/10 12:00, r-devel-requ...@r-project.org wrote:
>>
>> On Aug 20, 2010, at 1:59 PM, Matt Shotwell wrote:
>>
>>> > On Fri, 2010-08-20 at 12:58 -0400, Sharpie wrote:
>>
>> Donald Paul Winston wrote:
> (...)
>>
>> Donald P
On Aug 22, 2010, at 3:32 AM, Laurent wrote:
> On 21/08/10 23:31, Simon Urbanek wrote:
>>
>> On Aug 21, 2010, at 8:46 AM, Laurent wrote:
>>
>>> On 21/08/10 12:00, r-devel-requ...@r-project.org wrote:
>>>>
>>>> On Aug 20, 2010, at 1:59 PM, M
On Aug 22, 2010, at 4:47 AM, Rory Winston wrote:
> Hi all
>
> I had written a gdb macro to dump the string representation of an SEXPREC
> type when I realised everything I needed was in inspect.c already in the
> typename() function. However, the typename function doesnt handle the RAWSXP
> type
On Aug 23, 2010, at 1:19 PM, Radford Neal wrote:
> Looking for more ways to speed up R, I've found that large
> improvements are possible in the speed of "sum" and "prod" for long
> real vectors.
>
The results are likely very compiler- and architecture specific. On my machine
[x86_64, OS X 10
Henrik,
On Aug 23, 2010, at 5:33 PM, Henrik Bengtsson wrote:
> Hi, I'm just following your messages the overhead that the code for
> dealing with possible NA/NaN values brings. When I was setting up
> part of the matrixStats package, I've also though about this. I was
> thinking of having an ad
On Aug 23, 2010, at 7:39 PM, Radford Neal wrote:
> Regarding my previous message on speeding up matrix multiplies, I've
> realized that the size of the result matrix is not really the right
> criterion for deciding to do the computation without using the Fortran
> routine. A better criterion wou
On Aug 26, 2010, at 11:36 AM, Martin Maechler wrote:
>>
>>on Wed, 25 Aug 2010 14:06:07 +1000 writes:
>
>> I recently moved a function 'subset.with.warning' into the 'mvbutils'
>> package (a version not yet on CRAN). When I tried RCMD CHECK, I got this
>> warning:
>> * checking S3
On Sep 3, 2010, at 7:56 PM, Daniel Murphy wrote:
>> x<-as.POSIXct("1970-1-1", tz="UTC")-.5
>> y<-as.POSIXct("1970-1-1", tz="UTC")+.5
>> x==y
> [1] FALSE # of course
> but x and y "appear" to be the same when formatted, even with extra
> precision:
>> format(x, format="%Y-%m-%d %H:%M:%OS2")
> [1]
On Sep 6, 2010, at 4:10 PM, Leidy Patricia Garzon wrote:
>
> hello
>
> I am having the same problem published in
> https://stat.ethz.ch/pipermail/r-help/2008-July/167191.html but I haven't
> seen the solution
>
> Could some body helpme
>
Well, if you posted to the correct list (stats-rosu
On Sep 7, 2010, at 2:06 PM, ghostwheel wrote:
>
> I wrote the interface between R and TeXmacs. Recently, I added tab
> completion. However, there is one slight problem. In order to enable easy
> interaction with R, I (I.e. my program) interact with the command-line
> interface. This means that t
On Sep 7, 2010, at 2:21 PM, ghostwheel wrote:
>
> Another message about the R to TeXmacs interface.
>
> 1. Graphics
> The TeXmacs interface allows the user to directly insert graphics into the
> session.
>
> Since I am not very familiar with programming for R, I implemented the
> interaction
On Sep 7, 2010, at 3:07 PM, ghostwheel wrote:
>
>
> Simon Urbanek wrote:
>>
>>
>> I don't know the mechanics of the actual "inserting" in TeXmac but it
>> would be trivial to simply create a copy of the plot as EPS (or whatever
>> is need
On Sep 7, 2010, at 2:43 PM, ghostwheel wrote:
>
>
> Simon Urbanek wrote:
>>
>>
>> On Sep 7, 2010, at 2:06 PM, ghostwheel wrote:
>>
>>> a<-c(3,4
>>> and then R will respond with '+'.
>>>
>>> The problem is th
Please do NOT use version checks on compilers and other tools - those are the
wrong way to go! You want to use actual functionality check as that is the only
reliable way to find out that something works or not*. For example there are
issues on certain Linux systems with the gomp library that pr
On Sep 14, 2010, at 2:27 PM, cstrato wrote:
> Dear Bill,
>
> It would be great if this warning message could at least be suppressed on
> Windows.
>
I think you're missing the point - you should be fixing that file instead - it
doesn't matter whether you're on Windows or not. If the file is c
On Sep 16, 2010, at 10:06 AM, Vinh Nguyen wrote:
> Dear all,
>
> As I resume my dissertation work next month, I'd like to actually
> start an R package this time around. I haven't done so because I
> update my code very often (still in development phase), so running the
> skeleton function, runn
On Sep 17, 2010, at 6:16 AM, Janko Thyson wrote:
> Dear List,
>
>
>
> I'd like to set up a package repository so I can use install.packages() on
> it for home-grown packages. I set up an AMPP infrastructure on a windows box
> already, but I'm pretty lost with respect to what to do next as I di
On Sep 17, 2010, at 1:22 PM, Liaw, Andy wrote:
> From: Liaw, Andy
>>
>> From: Prof Brian Ripley
>>>
>>> On Fri, 27 Aug 2010, peter dalgaard wrote:
>>>
On Aug 27, 2010, at 2:44 PM, Liaw, Andy wrote:
> I'd very much appreciate guidance on this. A user
>>> reported that the
Karl,
On Sep 28, 2010, at 12:52 PM, Karl Forner wrote:
> My problem is that I have an extension in C++ that can be quite
> time-consuming. I'd like to make it interruptible.
> The problem is that if I use the recommended R_CheckUserInterrupt() method I
> have no possibility to cleanup (e.g. fre
On Sep 29, 2010, at 11:34 AM, Berwin A Turlach wrote:
> G'day Simon,
>
> since Karl brought up this topic, I thought I might use it to seek
> clarification for something that bothered me for some time.
>
> On Tue, 28 Sep 2010 14:55:34 -0400
> Simon Urbanek wrote:
&g
On Sep 29, 2010, at 4:31 AM, Karl Forner wrote:
> Hi,
>
> Thanks for your reply,
>
>
> There are several ways in which you can make your code respond to interrupts
> properly - which one is suitable depends on your application. Probably the
> most commonly used for interfacing foreign object
On Oct 6, 2010, at 12:38 AM, Tena Sakai wrote:
> Hi Everybody,
>
> I made R (v. 2.11.1) from source with the following config option:
>./configure --prefix=/mnt/ami-centos5.5-64bit-base \
>--exec-prefix=/mnt/ami-centos5.5-64bit-base \
>--with-t
On Oct 7, 2010, at 2:28 PM, Richard D. Morey wrote:
> I'm using .Call() to call C code from R under Windows (on an Intel Core 2
> duo). The C code involves some very small numbers, and I think I'm losing
> precision using doubles.
The magnitude of numbers has really nothing to do with precisio
On Oct 24, 2010, at 4:21 PM, Vitalie S. wrote:
> David Winsemius writes:
>
>> On Oct 24, 2010, at 5:35 AM, Vitalie S. wrote:
>>
>>>
>>> This might be just beyond of my understanding of how assignment works in R,
>>> but
>>> the documentation does not say anything about:
>>>
tv <- c(a="
On Oct 25, 2010, at 3:51 AM, Vitalie S. wrote:
> Simon Urbanek writes:
>
>> On Oct 24, 2010, at 4:21 PM, Vitalie S. wrote:
>>
>>> David Winsemius writes:
>>>
>>>> On Oct 24, 2010, at 5:35 AM, Vitalie S. wrote:
>>>>
>&
On Oct 26, 2010, at 9:04 PM, Michael Spiegel wrote:
> Hello,
>
> Is it possible to build a 64-bit package on a 32-bit machine on
> windows? I can cross-compile for x86, x86_64, and ppc on a 32-bit OS X
> machine. And it looks like I could build a 32-bit library on a 64-bit
> windows machine. B
ure/Makefile).
Cheers,
Simon
> On Tue, Oct 26, 2010 at 10:41 PM, Simon Urbanek
> wrote:
>>
>> On Oct 26, 2010, at 9:04 PM, Michael Spiegel wrote:
>>
>>> Hello,
>>>
>>> Is it possible to build a 64-bit package on a 32-bit machine on
>>&
On Oct 27, 2010, at 1:22 PM, Dominick Samperi wrote:
> Hello,
>
> In Sections 5.8.1 and 5.8.2 of Writing R Extensions the following pattern is
> suggested
> for getting the path to a file in another package:
>
> PKGB_PATH=Œecho ‚library(packB); cat(system.file("libs", package="packB"))‚
> \
> |
On Oct 27, 2010, at 7:43 PM, Andrew Piskorski wrote:
> For using R's .Call interface to C functions, all the examples I've
> seen have the C function return type SEXP. Why? What does R actually
> do with this return type? What happens if I *don't* return a SEXP?
>
You are breaking the API =
On Oct 28, 2010, at 9:48 AM, Andrew Piskorski wrote:
> On Thu, Oct 28, 2010 at 12:15:56AM -0400, Simon Urbanek wrote:
>
>>> Reason I ask, is I've written some R code which allocates two long
>>> lists, and then calls a C function with .Call. My C code writes t
On Oct 29, 2010, at 4:56 PM, Henrik Bengtsson wrote:
> On Fri, Oct 29, 2010 at 10:53 AM, Hervé Pagès wrote:
>> Hi,
>>
>> On 10/29/2010 12:17 AM, Prof Brian Ripley wrote:
>>>
>>> I have no idea what 'timeout' means, but that *should* take an
>>> extraordinarily long time (it is at least quadrat
On Nov 3, 2010, at 12:07 AM, Michael Spiegel wrote:
> I would like to apologize for cross-posting this message. But I
> realized that one of my questions may be more appropriate for the
> SIG-Mac mailing list rather than the R-devel mailing list. You may
> wish to ignore the other parts of the
On Nov 3, 2010, at 1:20 PM, aysun.cetinyu...@ulg.ac.be wrote:
> Dear developers,
>
> I am trying to run some C/ Fortran code in R. Although I have experience with
> that in Windows (Vista) 32 bit, I could not succeed in 64 bit. I downloaded
> the following:
> - R 2.12.0
> - Rtools 212
> - mikt
On Nov 16, 2010, at 8:52 PM, Patrick Leyshock wrote:
> Revisiting the output below:
>
> 1. Am I correct in thinking that the @XXX items are addresses?
yes
> 2. What are the meanings of the gXcX items?
you should not worry about those - they are internal flags related to the
garbage co
Just a clarification for posterity - R5 has nothing to do with the new
reference classes. It's not even an official name, but informally it's a
collection of ideas for an entirely new object system that can replace both S3
and S4 (not that it will but it should be seen as having the capability t
Keith,
On Nov 19, 2010, at 7:40 PM, Keith wrote:
> Dear R users,
>
> I have a small project written in Java and need some statical tools.
> Therefore, I used JRI (in rJava package) as an interface between R and Java
> to write some wrappers for my work. However, I received error message from R
I'm not sure why it was not mentioned do far, but the most obvious solution is
to create a special object in the workspace (usually a hidden environment or a
list - e.g. .myPackage.options.env). One advantage is that the user has full
control over whether it should be save or not as it's tied to
On Nov 22, 2010, at 12:59 PM, luxInteg wrote:
> On Saturday 20 November 2010 22:35:02 luxInteg wrote:
>> Greetings,
>>
>> I last built R-2.11.1 a few months ago. The computer was equipped with
>> these:-
>>
>> ---cpu amd64 2 cores
>> ---o/s cblfs 64-bit only linux kernel-2.6.32 gcc-4.4.2 jdk
Matt,
please use
R -d gdb
and then "bt" for a more useful trace.
Thanks,
Simon
On Dec 2, 2010, at 4:06 PM, Matt Shotwell wrote:
> On Wed, 2010-11-24 at 12:12 -0500, ivo welch wrote:
>> I just figured out what is happening. The root drive (presumably OSX
>> virtual memory) becomes depleted.
On Dec 7, 2010, at 12:19 PM, Petr Savicky wrote:
> On Mon, Dec 06, 2010 at 08:25:39AM -0800, Alexandre wrote:
>>
>> Hi,
>>
>> I have a similar problem as the one of Nate. The point is that I want to
>> design an interactive script that need the value of two variables (x and y).
>>
>> So my scr
On Dec 15, 2010, at 6:57 AM, Fabio Mathias Corrêa wrote:
> Dear colleagues,
>
>
> Problem solved with:
>
>
> ".First.lib" <- function(lib, pkg)
> {
> library.dynam("Bayesthres", package = pkg, lib.loc = lib)
> return(invisible(0))
> }
>
Well, that's shooting at a clay pigeon with a missil
details such as R version and platform...)
Cheers,
Simon
> Now he is not recognizing the file Bayesthres.so
>
> Grateful for the help.
>
>
>
> Fábio Mathias Corrêa
> Departamento de Estatística
> Universidade Estadual de Santa Cruz
>
&g
On Dec 15, 2010, at 1:56 PM, Fabio Mathias Corrêa wrote:
> Dear,
>
> I am using Ubuntu linux and R2.12.0
> The trial version is in my home.
>
> \home\Bayesthres~$
>
> To perform the R CMD check
>
> \home~$ R CMD check Bayesthres
>
That is in general not a good idea, especially if you ever r
s Corrêa
> Departamento de Estatística
> Universidade Estadual de Santa Cruz
>
>
>
>
> - Mensagem original
> De: Simon Urbanek
> Para: Fabio Mathias Corrêa
> Cc: R-devel
> Enviadas: Quarta-feira, 15 de Dezembro de 2010 17:10:21
> Assunto:
On Dec 19, 2010, at 10:04 AM, Gabor Grothendieck wrote:
> On Sun, Dec 19, 2010 at 9:07 AM, Duncan Murdoch
> wrote:
>> On 19/12/2010 7:01 AM, Gabor Grothendieck wrote:
>>>
>>> On Sun, Dec 19, 2010 at 6:39 AM, Duncan Murdoch
>>> wrote:
On 19/12/2010 6:06 AM, Gabor Grothendieck wrote:
On Dec 23, 2010, at 7:44 AM, Uwe Ligges wrote:
> This message contains a good question:
>
> Is there any reason why the bug reports are no longer mailed to R-devel?
The way Bugzilla works is that all parties involved in a bug get e-mails - but
then they get all of them including all updates of
On Dec 24, 2010, at 12:22 AM, Marc Schwartz wrote:
> On Dec 23, 2010, at 8:24 PM, Simon Urbanek wrote:
>
>> On Dec 23, 2010, at 7:44 AM, Uwe Ligges wrote:
>>
>>> This message contains a good question:
>>>
>>> Is there any reason why the bug report
On Dec 24, 2010, at 11:24 AM, Ken Williams wrote:
> On Thu, Dec 23, 2010 at 11:22 PM, Marc Schwartz wrote:
> Also, I don't know what the typical response time has been on Bugzilla once a
> bug report is filed. Perhaps something could be noted there so that bug
> reporters might have some expect
s in the last four weeks
> (chfieldfrom=-4w). Of course, you can customize your query and the
> corresponding RSS/Atom feed using the Bugzilla advanced search feature
> here:
>
> https://bugs.r-project.org/bugzilla3/query.cgi?format=advanced
>
> Cheers and Happy Holidays,
>
Dominick,
On Dec 27, 2010, at 11:56 PM, Dominick Samperi wrote:
> After some trial and error I figured out how to pass matrices from R to java
> and back using rJava, but this method is not documented and I wonder if there
> is a
> better way?
>
stats-rosuda-devel is the rJava list you want to
On Dec 30, 2010, at 7:50 AM, Matteo Bertini wrote:
> I'm testing some modifications in arima.c.
> I've noticed that a big internal array of double (rbar) is usually sparse and
> I'd like to add an option to store it as key-value mapping.
>
> Is there a library function or some other approach al
On Dec 30, 2010, at 11:25 AM, Matteo Bertini wrote:
> Il giorno 30/dic/2010, alle ore 16.03, Simon Urbanek ha scritto:
>
>> On Dec 30, 2010, at 7:50 AM, Matteo Bertini wrote:
>>
>>> I'm testing some modifications in arima.c.
>>> I've noticed
On Jan 4, 2011, at 11:41 AM, Robert Lowe wrote:
> Hi,
>
> I am currently writing an extension for R and have the need to include some C
> code. If I call the code with a large amount of data then it can take several
> minutes to complete.
>
> The C code prints out after a certain iteration he
Interesting, I'd argue that the bug is in eval() not protecting its arguments
since the usual convention is for functions to protect its arguments...
On Jan 11, 2011, at 2:33 PM, Romain Francois wrote:
> Hello,
>
> Using R-devel (rev 53950), I get inconsistent results with as.environment(
> VE
(partly because one of them is
mine ;)). Unfortunately all the examples in R-ext use implicitly protected
arguments (as function arguments or parts of larger already protected
constructs) so it's not obvious from that, either.
Thanks,
Simon
>
>
> On Tue, 11 Jan 2011, Simon Urban
On Jan 16, 2011, at 10:41 PM, Simon Wotherspoon wrote:
>
> I believe there is a memory leak in isoreg in the current version of R, as I
> believe the following shows
>
> > gc()
> used (Mb) gc trigger (Mb) max used (Mb)
> Ncells 120405 3.3 35 9.4 35 9.4
> Vcells 78639
On Jan 21, 2011, at 10:57 AM, Prof Brian Ripley wrote:
> There is no support for files in alternative encodings in RGui's menus: not
> to source files nor to load into a pager or the script editor. (I believe
> all of those long predate any support for encodings in R.)
>
> Such provision is ra
On Jan 23, 2011, at 10:44 AM, Tony Plate wrote:
> Request: An additional hook in plot.new() that is called prior to the call to
> .Internal(plot.new()).
> Reason: To allow the hook to set up or modify a graphics device that the new
> plot will appear in.
>
> The code change needed for this is
On Jan 25, 2011, at 5:49 AM, Karl Ove Hufthammer wrote:
> Matthew Dowle wrote:
>
>> I'm not sure, but note the difference in locale between
>> Linux (UTF-8) and Windows (non UTF-8). As far as I
>> understand it R much prefers UTF-8, which Windows doesn't
>> natively support. Otherwise you could
On Feb 1, 2011, at 9:00 PM, Dario Strbenac wrote:
> Hello,
>
> I'm trying to track down the cause of some extreme memory usage and I've been
> using Dirk Eddelbuettel's lsos() function he posted on stack overflow. There
> is a large difference between R's RAM usage :
>
> PID USER PR NI
On Feb 2, 2011, at 12:08 PM, Gong-Yi Liao wrote:
>
> I think your "another CRAN package for mathjax" approach is better
>
> than modifying the base R's code. I am trying to find the possible
>
> way to implement it.
>
Note that R has already an extensible http server included (it's used for
On Feb 1, 2011, at 8:16 PM, Paul Murrell wrote:
> Hi
>
> On 2/02/2011 2:03 p.m., Henrik Bengtsson wrote:
>> On Tue, Feb 1, 2011 at 4:46 PM, Paul Murrell
>> wrote:
>>> Hi
>>>
>>> On 1/02/2011 9:22 p.m., Martin Maechler wrote:
>
> Henrik Bengtsson
> on Mon, 31 Jan 2
On Feb 2, 2011, at 7:00 PM, Paul Murrell wrote:
> Hi
>
> Martin Maechler wrote:
>> On Wed, Feb 2, 2011 at 23:30, Simon Urbanek
>> wrote:
>>> On Feb 1, 2011, at 8:16 PM, Paul Murrell wrote:
>>>
>>>> Hi
>>>>
>>>> On
Jeroen,
On Feb 3, 2011, at 9:31 PM, Jeroen Ooms wrote:
>
> Many R packages depend on some unix libraries that are not part of most
> default installations. I often spend a significant amount of time figuring
> out where to get the appropriate libraries for compiling these packages,
> after they
t into the README that
> the package's mailing list/forum/wiki/... contains information and ask the
> user to enter the package name on his distro if it is not already there.
>
>
> my 2 ct
>
> Claudia
>
>
>
> Am 04.02.2011 04:48, schrieb Simon Urbanek:
>>
On Feb 4, 2011, at 1:24 PM, Dirk Eddelbuettel wrote:
>
> Simon,
>
> On 4 February 2011 at 10:01, Simon Urbanek wrote:
> | Claudia,
> |
> | thanks for you comments .
> |
> | On Feb 4, 2011, at 3:18 AM, Claudia Beleites wrote:
> |
> | > Dear all,
>
On Feb 6, 2011, at 8:10 PM, Paul Murrell wrote:
> Hi
>
> On 3/02/2011 1:23 p.m., Simon Urbanek wrote:
>>
>> On Feb 2, 2011, at 7:00 PM, Paul Murrell wrote:
>>
>>> Hi
>>>
>>> Martin Maechler wrote:
>>>> On Wed, Feb 2, 2011 at
Adrian,
On Feb 8, 2011, at 1:06 PM, Adrian Waddell wrote:
> Dear R developers,
>
> I plan to upload a first version of my R package RnavGraph to the R CRAN
> server in a week or two. However I'm still struggling with an image
> resizing function written in C as a tcl extension. I did all my
> de
Mike,
On Feb 8, 2011, at 3:24 PM, Mike Williamson wrote:
> Hello,
>
>This is mostly to developers, but in case I missed something in my
> literature search, I am sending this to the broader audience.
>
>
> - Are there any plans in the works to make "time" classes a bit more
> friendly
Ben,
did you actually look at the result of your function with useRaster=TRUE ? ;)
[Hint: don't use an image that is symmetric]
Apart from that nice bug there are more issues as well, try
image(matrix(1:4,2),col=1:3)
The underlying issue is that as.raster() is not quite what you would hope.
Unf
e in R (it has crept in more recently making it
horribly inconsistent) so please feel free to suggest a better name ;).
Thanks,
Simon
On Feb 9, 2011, at 10:06 AM, Ben Bolker wrote:
> On 11-02-08 10:03 PM, Simon Urbanek wrote:
>> Ben,
>>
>> did you actually look at t
On Feb 9, 2011, at 2:36 PM, Henrik Bengtsson wrote:
> On Wed, Feb 9, 2011 at 11:25 AM, Simon Urbanek
> wrote:
>> Ben,
>>
>> I have committed something analogous to R-devel (your rotation code was not
>> unlike mine, I replicated the color handling from R int
Ryan,
On Feb 11, 2011, at 4:29 PM, Ryan King wrote:
> Hello list,
> I've been working on a package of my own. It works fine on the 32bit
> linux machines that I've tested it on. Someone using 64bit ubuntu
> wanted to try it, and surprising segfaults happened. My test code
> results in no segfa
On Feb 11, 2011, at 7:55 PM, David Winsemius wrote:
>
> On Feb 11, 2011, at 7:09 PM, Dominick Samperi wrote:
>
>> Is there documentation on R limits?
>> That is, max matrix size, etc.?
>>
>> Diagnostics when limits are exceeded are not always
>> meaningful. For example:
>>> x <- rep(0,5*50
On Feb 11, 2011, at 8:45 PM, Simon Urbanek wrote:
>
> On Feb 11, 2011, at 7:55 PM, David Winsemius wrote:
>
>>
>> On Feb 11, 2011, at 7:09 PM, Dominick Samperi wrote:
>>
>>> Is there documentation on R limits?
>>> That is, max matrix size, etc.?
Joris,
On Feb 14, 2011, at 10:05 AM, Joris Meys wrote:
> Dear all,
>
> I noticed in the latest R version (R.2.12.1) that the readPNG gives
> following warning when running the example code in the help file (or
> when using any other png for that matter) :
>
> 50: In rasterImage(img, 1.2, 1.27,
On Feb 14, 2011, at 12:26 PM, Ben Bolker wrote:
> Paul Murrell auckland.ac.nz> writes:
>
>>
>> Hi
>>
>> On 12/02/2011 7:22 p.m., Michael Sumner wrote:
>>> Hello, that appears to have fixed it. Thank you very much.
>>>
>>> I can now repeat the reported workflow and the image appears on the
>>
On Feb 14, 2011, at 2:28 PM, Paul Murrell wrote:
> Hi
>
> On 15/02/2011 8:11 a.m., Simon Urbanek wrote:
>>
>> On Feb 14, 2011, at 12:26 PM, Ben Bolker wrote:
>>
>>> Paul Murrell auckland.ac.nz> writes:
>>>
>>>>
>>>>
Joris,
I have added raster support only recently (last week ;)) and there was a bug
causing what you see. I have fixed it now so Cairo 1.4-7 will have the fix.
Thanks,
Simon
On Feb 15, 2011, at 9:48 AM, Joris Meys wrote:
> I was pointed to the Cairo package for plotting PNG images on a
> devi
On Feb 19, 2011, at 5:44 PM, Göran Broström wrote:
> When I install eha I get a warning:
>
> 1: package 'eha' was built under R version 2.12.2
>
> 'eha' was installed thru 'install.packages("eha"), and as far as I can see,
> version 2.12.2 is not released yet. This is on a Mac, with 2.12.1.
>
Jason,
FWIW the direct interface (.Call) is more efficient and makes passing things
from R simpler:
C_matrix_multiply = function(A,B) .Call("R_matrix_multiply", A, B)
The drawback is a bit more legwork on the C side, but it also gives you more
flexibility:
SEXP R_matrix_multiply(SEXP A, SEXP
On Feb 21, 2011, at 3:14 AM, Henrik Bengtsson wrote:
> Hi.
>
> I can use the src/ directory to create executable, cf. Section
> 'Package subdirectories' in 'Writing R Extensions":
>
> "A few packages use the src directory for purposes other than making a
> shared object (e.g. to create executab
's why you still find a lot of .C code.
Personally I don't use .C at all because compared to .Call it is so cumbersome
and error-prone (you can't even tell the length of the passed vectors in C!),
but others have different preferences.
Cheers,
Simon
> On Sun, Feb 20
Herve,
the answer is simple - it's as.character() - it has nothing to do with factor
or table.
> as.character(x)
[1] "3.67" "3.67" "3.66" "3.67"
That's what you are passing to factor, so you get the corresponding results.
Cheers,
Simon
On Feb
On Feb 28, 2011, at 3:22 PM, Max Kuhn wrote:
> The link to
>
> http://cran.r-project.org/bin/macosx/R-2.12.1.pkg
>
> on the CRAN page
>
> http://cran.r-project.org/bin/macosx/
>
> is broken.
There is no such link on the page - it's R-2.12.2.pkg now - I suspect you have
a cached page in
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