"isDiagonal") ## warn
Warning message:
In library("Matrix", exclude = "isDiagonal") :
The package 'Matrix' is already loaded with a different set of functions.
Please detach() it first.
> library("Matrix", include.only = "isDiagonal") ## warn
Warning message:
In library("Matrix", include.only = "isDiagonal") :
The package 'Matrix' is already loaded with a different set of functions.
Please detach() it first.
If this is a good way forward, I would be happy to carry on that work.
Laurent
[1] https://github.com/r-devel/r-dev-day/issues/48
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Thanks Ivan. I did not know about ` .Internal(printDeferredWarnings())`. It
does provide a solution for what I need.
Best,
Laurent
Le mer. 26 avr. 2023 à 06:23, Ivan Krylov a écrit :
> В Sun, 23 Apr 2023 13:33:16 -0400
> Laurent Gautier пишет:
>
> > When tracing what happens du
one have a suggestion about what I am missing?
Best,
Laurent
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", or initial context, the code should from ?
Searching for "context" in the R-exts manual does not return much.
Best,
Laurent
Le sam. 14 déc. 2019 à 12:20, Simon Urbanek a
écrit :
> Laurent,
>
> the main point here is that ParseVector() just like any other R API has to
>
Le lun. 9 déc. 2019 à 09:57, Tomas Kalibera a
écrit :
> On 12/9/19 2:54 PM, Laurent Gautier wrote:
>
>
>
> Le lun. 9 déc. 2019 à 05:43, Tomas Kalibera a
> écrit :
>
>> On 12/7/19 10:32 PM, Laurent Gautier wrote:
>>
>> Thanks for the quick response Tomas.
&
Le lun. 9 déc. 2019 à 05:43, Tomas Kalibera a
écrit :
> On 12/7/19 10:32 PM, Laurent Gautier wrote:
>
> Thanks for the quick response Tomas.
>
> The same error is indeed happening when trying to have a zero-length
> variable name in an environment. The surprising bit is
call last)
>>> e = ri.parse("list(''=123") R[write to console]: Error: attempt to use
>>> zero-length variable name
R[write to console]: Fatal error: unable to initialize the JIT
*** stack smashing detected ***: terminated
```
Le lun. 2 déc. 2019 à 06:37, Toma
ero-length variable name
```
Should the parser be made to accept as valid what is otherwise possible
when using `[[<` ?
Best,
Laurent
Le sam. 30 nov. 2019 à 17:33, Laurent Gautier a écrit :
> I found the following code comment in `src/main/gram.c`:
>
> ```
>
> /* Mem
be related to be issue ?
Le sam. 30 nov. 2019 à 14:04, Laurent Gautier a écrit :
> Hi,
>
> The behavior of
> ```
> SEXP R_ParseVector(SEXP, int, ParseStatus *, SEXP);
> ```
> defined in `src/include/R_ext/Parse.h` appears to be inconsistent
> depending on the string to
***: terminated
```
Is there a reason for the difference in behavior, and is there a workaround ?
Thanks,
Laurent
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écrit :
> >>>>> Laurent Gautier
> >>>>> on Sun, 15 Sep 2019 15:01:09 -0400 writes:
>
> > In case a search engine leads someone with the same issue
> > here, I am documenting the point I reached:
>
> > I can reproduce the issue with
In case a search engine leads someone with the same issue here, I am
documenting the point I reached:
I can reproduce the issue with a small example when forcing R to not load
any package at startup time (using an Renviron file):
```
package <- "utils"
lib.loc <- ""
ns <- loadNamespace(package, li
ods*will reduce
>> the start-up time by a factor of up to two. But it can also be used to
>> customize R, e.g. for class use. Rscript also checks the environment
>> variable R_SCRIPT_DEFAULT_PACKAGES; if set, this takes precedence over
>> R_DEFAULT_PACKAGES.
>> Bill Dunlap
ed to
> customize R, e.g. for class use. Rscript also checks the environment
> variable R_SCRIPT_DEFAULT_PACKAGES; if set, this takes precedence over
> R_DEFAULT_PACKAGES.
> Bill Dunlap
> TIBCO Software
> wdunlap tibco.com
>
>
> On Sun, Sep 8, 2019 at 8:42 AM Laur
what
it is) earlier and with this make the task of troubleshooting easier.
Best,
Laurent
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I am not using the C API from a package but with an embedded R.
Why have it declared in the include/ if it cannot be accessed then?
Best,
Laurent
On Sun, Sep 8, 2019, 8:27 AM Tierney, Luke wrote:
> On Sat, 7 Sep 2019, Laurent Gautier wrote:
>
> > Hi,
> >
> >
> >
Hi,
The function `Rf_findFun3` is declared in
`$(R CMD CONFIG HOME)/lib/R/include/Rinternals.h`
but appears to be missing from R's shared library (R.so).
Is this an oversight?
Best,
Laurent
[[alternative HTML version deleted]]
__
R-de
ULL
> >> get("[")
> > .Primitive("[")
> >> get("+")
> > function (e1, e2) .Primitive("+")
> >
> > The other index operators, "[[", "[<-", "[[<-" are similar
> &g
; NULL
> Warning message:
> In formals(fun) : argument is not a function
>
>
> Hope this helps,
>
> Rui Barradas
>
>
> Às 18:26 de 06/10/2018, Laurent Gautier escreveu:
> > Hi,
> >
> > A short code example showing the warning might the only thing needed
&g
ls(args(`sum`))
$...
$na.rm
[1] FALSE
> is.function(`sum`)
[1] TRUE
> is.primitive(`sum`)
[1] TRUE
> class(`[`)
[1] "function"
```
Is this a feature ?
Laurent
[[alternative HTML version deleted]]
__
R-devel@r-project.org ma
doing much to prevent it.
2017-01-01 19:42 GMT-05:00 Simon Urbanek :
>
> > On Jan 1, 2017, at 5:12 PM, Laurent Gautier wrote:
> >
> >
> >
> > 2017-01-01 8:28 GMT-05:00 Prof Brian Ripley :
> > On 29/12/2016 15:55, Simon Urbanek wrote:
> > The problem
u comply, there will not be a conflict.
>
> Also note that is only an issue if CSTACK_DEFNS is defined, not the
> default and not mentioned here.
>
>
>
>
> Thanks,
>> Simon
>>
>>
>>
>> On Dec 26, 2016, at 11:25 PM, Laurent Gautier wrote:
&
Thanks,
> Simon
>
>
>
> > On Dec 26, 2016, at 11:25 PM, Laurent Gautier
> wrote:
> >
> > Hi,
> >
> > I was recently pointed out that a definition in Rinterface.h can be
> conflicting
> > with a definition in stdint.h:
> >
> > /
uintptr_t;
#endif
)
Is this expected ? Shouldn't R rely on the definition in stdint.h
rather than define its own ?
(report for the issue:
https://bitbucket.org/rpy2/rpy2/issues/389/failed-to-compile-with-python-360-on-32
)
Laurent
[[alternative HTML version de
/show_bug.cgi?id=9466
- 2009: https://stat.ethz.ch/pipermail/r-devel/2009-June/053801.html
Would anyone have a pointer ?
Laurent
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On May 4, 2015 12:06 AM, "Simon Urbanek"
wrote:
>
> Laurent,
>
> On May 3, 2015, at 8:07 PM, Laurent Gautier 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
n the life of the process R was
initialized.
2015-05-03 19:48 GMT-04:00 Duncan Murdoch :
> On 03/05/2015 7:02 PM, Laurent Gautier wrote:
> > Beside the possible argumentation that with an API elegance and
> > convenience might sometimes be superior to necessity, the suggested
> &g
s:
```
$ R -q
> library('rPython'); python.exec('import rpy2.robjects')
R is already initialized
```
https://bitbucket.org/rpy2/rpy2/issue/278/r-in-python-via-rpy2-in-r-via-rpython#comment-17843761
2015-05-03 18:12 GMT-04:00 Duncan Murdoch :
> On 03/05/2015 4:
Hi,
There appear to be no way to check whether R has already been initialized.
Could a function like "Rf_isinitialized" be added to the API ?
Best,
Laurent
[[alternative HTML version deleted]]
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art of the C API, and you need to call back
to R. Here is how Rcpp does it:
https://github.com/RcppCore/Rcpp/blob/e2fcecad4533301d12e1ba19e94ab9f0fa3eb423/inst/include/Rcpp/Environment.h#L194
Best,
Gabor
On Tue, Jul 15, 2014 at 10:24 PM, Laurent Gautier wrote:
Hi,
I am trying to remove key-value p
Hi,
I am trying to remove key-value pairs from an environments (using C).
While adding seems straightforward with `Rf_defineVar()`, I cannot find
a function to remove objects from a given environment.
Would anyone know if there is such a function ?
Best,
Laurent
> Laurent,
>
> blank lines between records are not allowed in DESCRIPTION, because
> they separate paragraphs in DCF and a package must consist of a single
> paragraph. This properly is used by R for multi-package DCF files
> where each paragraph defines one package. Blank li
has come up here [2], when github-specific information is appended
to a DESCRIPTION file that ends with a blank line.
Thank you very much in advance.
Best wishes,
Laurent
[1] http://cran.r-project.org/bin/windows/base/old/2.15.3/NEWS.R-2.15.3.html
[2] https://gith
nd then more on with base::Defunct.
This guide, http://bioconductor.org/developers/how-to/deprecation/,
although from the Bioconductor project, might be helpful.
Best wishes,
Laurent
> Thanks!
>
> --j
>
> --
> Jonathan A. Greenberg, PhD
> Assistant Professor
> Global Environ
R_data_class(SEXP obj, Rboolean singleString)
```
I am obviously writing this because I'd wish to see it in the API,
and I think that the above (a package shipped with R does
need this as part of the API) is a pretty good case for having it.
Best,
Laurent
PS: I have found a similar request made some
Hi again,
The branch "R-3-0-branch" appears to be missing from the mirror.
Best,
Laurent
On 2013-03-16 21:38, Winston Chang wrote:
> The Github mirror isn't affiliated with R-core developers -- it just
> fetches the changes from the R SVN repository periodically. Changes
Thanks. I missed it, I guess.
I am surprised by the relatively low number of forks...
L.
On 2013-03-16 11:28, Peter Meilstrup wrote:
> There is already a mirror on GitHub at https://github.com/wch/r-source .
>
> Peter
>
> On Mar 16, 2013, at 11:17, Laurent Gautier <mailto:
having patches included
upstream.
Would anyone else be interested ?
Laurent
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:
r61771 | ripley | 2013-01-29 12:09:45 +0100 (Tue, 29 Jan 2013) | 1 line
more hiding
Could this mean that the change could reverted and Rf_PrintWarnings
just be added to the C API ?
Laurent
On 2013-03-07 12:00, r
On 2013-01-31 21:52, Laurent Gautier wrote:
On 2013-01-31 21:09, Duncan Murdoch wrote:
On 13-01-30 9:48 PM, Laurent Gautier wrote:
Hi,
I filed a bug report in the tracker (id #15169) a short while ago,
along with a patch, but I came back to it to see that there is
relatively little movement
On 2013-01-31 21:09, Duncan Murdoch wrote:
On 13-01-30 9:48 PM, Laurent Gautier wrote:
Hi,
I filed a bug report in the tracker (id #15169) a short while ago,
along with a patch, but I came back to it to see that there is
relatively little movement or participation on the tracker so I
thought
es fails, the system might have
bigger worries than keeping R from crashing).
Laurent
Index: src/unix/sys-std.c
===
--- src/unix/sys-std.c (revision 61791)
+++ src/unix/sys-std.c (working copy)
@@ -619,12 +619,31 @@
at
On 2013-01-04 12:00, r-devel-requ...@r-project.org wrote:
Message: 16 Date: Thu, 3 Jan 2013 22:52:44 + From: Ben Bolker
To: Subject: Re: [Rd]
Bounty on Error Checking Message-ID:
Content-Type: text/plain;
charset="us-ascii" ivo welch anderson.ucla.edu> writes:
>
>Dear R developers---I
misread them, examples in the same documentation page
suggest that it is also possible to pass integers.
Best,
Laurent
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On 2012-10-23 21:43, Duncan Murdoch wrote:
On 23/10/2012 3:20 PM, Laurent Gautier wrote:
Hi,
When calling data, a warning seems to have been left behind
> data(package="stats", verbose=FALSE)
Warning message:
In data(package = "stats", verbose = FALSE) :
datase
Hi,
When calling data, a warning seems to have been left behind
data(package="stats", verbose=FALSE)
Warning message:
In data(package = "stats", verbose = FALSE) :
datasets have been moved from package 'stats' to package 'datasets'
(full version
On 2012-08-27 11:32, Uwe Ligges wrote:
On 26.08.2012 20:01, Laurent Gautier wrote:
On 2012-08-26 19:27, Prof Brian Ripley wrote:
On 26/08/2012 18:20, Laurent Gautier wrote:
On 2012-08-26 19:03, Prof Brian Ripley wrote:
On 26/08/2012 17:25, Laurent Gautier wrote:
Hi,
I just stumbled on
On 2012-08-26 19:27, Prof Brian Ripley wrote:
On 26/08/2012 18:20, Laurent Gautier wrote:
On 2012-08-26 19:03, Prof Brian Ripley wrote:
On 26/08/2012 17:25, Laurent Gautier wrote:
Hi,
I just stumbled on the following apparent oddity: the package
"datasets"
does not appear
On 2012-08-26 19:03, Prof Brian Ripley wrote:
On 26/08/2012 17:25, Laurent Gautier wrote:
Hi,
I just stumbled on the following apparent oddity: the package "datasets"
does not appear to export anything out of its namespace:
> ns_datasets <- getNamespace('datasets
On 2012-08-26 18:32, Dirk Eddelbuettel wrote:
On 26 August 2012 at 18:25, Laurent Gautier wrote:
| Hi,
|
| I just stumbled on the following apparent oddity: the package "datasets"
| does not appear to export anything out of its namespace:
|
| > ns_datasets <- getNam
ges (example here with "utils"):
> ns_utils <- getNamespace('utils')
> head(getNamespaceExports(ns_utils))
[1] "?"".DollarNames" "adist""alarm" "apropos"
[6] "aregexec"
Is this a temporary glitch, or
n the csv file. Although
no formal specification exist for the csv format, RFC 4180 [1]
indicates that 'each line should contain the same number of fields
throughout the file'.
[1] http://tools.ietf.org/html/rfc4180
Best wishes,
Laurent
> Here is an example and a workaround that runs count
ntation for the block containing the comment. Finally, comments
beginning with ‘#’ are aligned to a column on the right...'. I guess
that ## is the most wanted indentation for comments.
Best wishes,
Laurent
On 22 September 2010 07:26, Henrik Bengtsson wrote:
> Off topic, but since I'
On 22/08/10 17:55, Simon Urbanek wrote:
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, Matt
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, Matt Shotwell wrote:
On Fri, 2010-08-20 at 12:58 -0400, Sharpie wrote:
Donald Paul Winston wrote:
(...)
Donald Paul
e licensing
flavour for his contribution the patch seems to have joined (all ?)
other submitted patches. (I don't get anything when running:
svn log -r {2010-04-27}:HEAD | grep -i Shotwell
).
Are there such patches included in the Revolution R sources, or are
there plans to do so ?
Laurent
Cheers,
Simon
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Dear R-developpers,
The file NEWS disappeared in r5243, and the authoritative source of
information for what has changed in R is in ./doc/NEWS.Rd.
A quick glance at NEWS was extremely helpful for knowing what has
changed, and whether building a (more) recent development version was
needed to
On 1/14/10 1:16 PM, Romain Francois wrote:
On 01/14/2010 12:42 PM, Laurent Gautier wrote:
Hi,
In Rcpp, we now have a "Function" class to encapsulate functions
(they cover all three kinds, but this may change).
Just a note on that: there is probably no hurry to do so.
rpy2 is a
Hi,
In Rcpp, we now have a "Function" class to encapsulate functions
(they cover all three kinds, but this may change).
Just a note on that: there is probably no hurry to do so.
rpy2 is also having CLOSXP, BUILTINSXP, and SPECIALSXP represented as
one function-like class and seems to be beha
On 1/2/10 11:41 PM, Romain Francois wrote:
On 01/02/2010 11:12 PM, Duncan Murdoch wrote:
On 02/01/2010 3:16 PM, Laurent Gautier wrote:
On 1/2/10 8:53 PM, Duncan Murdoch wrote:
Simon Urbanek wrote:
On Jan 2, 2010, at 12:17 PM, Laurent Gautier wrote:
On 1/2/10 5:56 PM, Duncan Murdoch wrote
On 1/2/10 8:28 PM, Simon Urbanek wrote:
On Jan 2, 2010, at 12:17 PM, Laurent Gautier wrote:
On 1/2/10 5:56 PM, Duncan Murdoch wrote:
On 02/01/2010 11:36 AM, Laurent Gautier wrote:
[Disclaimer: what is below reflects my understanding from
reading the R source, others will correct where
On 1/2/10 8:53 PM, Duncan Murdoch wrote:
Simon Urbanek wrote:
On Jan 2, 2010, at 12:17 PM, Laurent Gautier wrote:
On 1/2/10 5:56 PM, Duncan Murdoch wrote:
On 02/01/2010 11:36 AM, Laurent Gautier wrote:
[Disclaimer: what is below reflects my understanding from reading the
R source, others
On 1/2/10 5:50 PM, Romain Francois wrote:
Thanks.
On 01/02/2010 05:36 PM, Laurent Gautier wrote:
[Disclaimer: what is below reflects my understanding from reading the R
source, others will correct where deemed necessary]
On 1/2/10 12:00 PM, r-devel-requ...@r-project.org wrote:
(...)
In
On 1/2/10 5:56 PM, Duncan Murdoch wrote:
On 02/01/2010 11:36 AM, Laurent Gautier wrote:
[Disclaimer: what is below reflects my understanding from reading the
R source, others will correct where deemed necessary]
On 1/2/10 12:00 PM, r-devel-requ...@r-project.org wrote:
(...)
I'd al
[Disclaimer: what is below reflects my understanding from reading the R
source, others will correct where deemed necessary]
On 1/2/10 12:00 PM, r-devel-requ...@r-project.org wrote:
Hello,
We are currently making lots of changes to Rcpp (see the open Rcpp
mailing list if interested [1] in the
I can confirm. Last time I checked (that is recently), there was no way
to do it at the C level (beside possibly extreme hacks trying to work
around what R does not want to expose, or go for patched source trees
and builds).
What is the status of this patch (accepted ? rejected ? else ?)
Thi
Guillaume Yziquel wrote:
Laurent Gautier a écrit :
Anonymous R objects, that is without an associated symbol in R, can be
passed to functions (and in that way makes a binding "take hold of R
objects without using symbols").
For example, building R code made of anonymous obje
Guillaume Yziquel wrote:
Laurent Gautier a écrit :
It does not have to be a functional language.
To see it in use within a some-language-to-R bridge, you can check the
source in JRI, rpy2.
I can mostly speak for rpy2, and the way it is done there relies on
both R and Python's GC. Creat
On Nov 28, 2009, at 7:50 PM, Guillaume Yziquel wrote:
FWIW what I think you should be really looking at is
R_PreserveObject/R_ReleaseObject.
OK. Thanks.
I would suggest looking at the many other R embeddings in other
languages that already exist since I don't think you approach is
very viable
imple answer is: don't do that.
It is unclear what is a reasonable label to give in such a case: maybe
simply 'x' and 'y'?
On Thu, 19 Nov 2009, Laurent Gautier wrote:
Dear list,
When calling R from C, what appears like a spurious error can be
triggered during the executi
Dear list,
When calling R from C, what appears like a spurious error can be
triggered during the execution of chisq.test(x, y).
This is happening when the following conditions are met:
- x and y are "anonymous" C-level R vectors (they do not have a symbol),
but they are protected from garbag
> > $ mon : int [1:6] 2 4 10 10 6 6
> > $ year : int [1:6] 107 107 108 108 109 109
> > $ wday : int [1:6] 5 4 3 3 4 4
> > $ yday : int [1:6] 67 150 316 316 210 210
> > $ isdst: int [1:6] 0 1 0 0 1 1
> >
> > and read R News 4/1 for more.
> >
> &
Dear List,
I am having an issue with strptime (see below).
I can reproduce it on R-2.8, R-2.9, and R-2.10-dev, I tempted to see
either a bug or my misunderstanding (and then I just don't currently see
where).
# setup:
x <- c("March 09, 2007", "May 31, 2007", "November 12, 2008", "November
12, 20
be fewer.
* `dim<-`, but this may raise the same problem of coercing dimmeta of
different classes.
Disabling "dim<-" is, I think, choosing sanity for now.
...and I agree with the rest of your comments.
Same for me (about your comments).
This thread seems to be leading to som
case can already be modelled by a data.frame.
L.
Enrique
-Original Message- From: Laurent Gautier
[mailto:lgaut...@gmail.com] Sent: jueves, 09 de julio de 2009 14:15
Cc: Heinz Tuechler; Bengoechea Bartolomé Enrique (SIES 73); Tony
Plate; Henrik Bengtsson; r-devel@r-project.org Subject:
Starting by working on an interface for such object(s) is probably the
first step toward a unified solution, and this before about if and how R
attributes are used.
It would also help to ensure a smooth transition from the existing
classes implementing a similar solution (first the interface i
r-devel-requ...@r-project.org wrote:
Impressive stuff. Nice to see people giving some though to this.
I will explore the packages you mentioned.
Thank you
Saptarshi Guha
On Mon, May 11, 2009 at 12:37 AM, Patrick Aboyoun wrote:
Saptarshi,
I know of two alternatives you can use to do fast
h wrote:
On 07/03/2009 9:51 AM, Laurent Gautier wrote:
Dear list,
Did the wish for an official API for evaluating expressions while
keeping an eye on the R_Visible flag (see:
https://stat.ethz.ch/pipermail/r-devel/2007-April/045258.html
) lead to something ?
I could not find a sign of it the c
Dear list,
Did the wish for an official API for evaluating expressions while
keeping an eye on the R_Visible flag (see:
https://stat.ethz.ch/pipermail/r-devel/2007-April/045258.html
) lead to something ?
I could not find a sign of it the current (R-2.8.1 and R-2.9-dev) R defines.
Thanks,
L
documentation on the topic I would have missed ?
Thanks,
Laurent
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Simon Urbanek wrote:
On Dec 1, 2008, at 6:11 AM, Laurent Gautier wrote:
Stefan Evert wrote:
The steps needed to generate the error are:
- install a binary distribution of R (default location)
- add R to the PATH
Did you actually add
/Library/Frameworks/R.framework/Resources/bin/
to your
icities of Mac
OS X, but that idea seems to be at least shared by the fink project
(their default install puts /sw/bin ahead of all the rest).
I suppose that there is a documentation for R-on-OS-X and that I
overlooked it.
Laurent
Bes
s/R.framework/Resources/bin/install, and
hard-code the right path to R_SHARE_DIR is obviously an option, but I
would like to hear that something more elegant is possible.
Laurent
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h changes that.
>
> ('Writing R Extensions').
>
> On Sat, 15 Nov 2008, laurent wrote:
>
> > Thanks for the quick answer.
> >
> > The documentation for Sys.setlocale mentions the possibility of warning
> > when LC_NUMERIC is set.
> >
> >
parent shell. In the case the later is likely
to cause trouble, would it be appropriate to issue a warning when R is
initialized ?
Laurent
On Fri, 2008-11-14 at 19:37 +, Prof Brian Ripley wrote:
> On Fri, 14 Nov 2008, laurent wrote:
>
> > Dear list,
> >
> > A prob
uot;C" ), but that could be overriding
internationalization features otherwise in R.
Any advice ?
Thanks,
Laurent
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Dear list,
I have spotted what could be a memory leak somewhere.
The example below shows how to quickly use up RAM on a linux machine
(the example is taylored for a 2Gb machine, change the size of the matrix m
is needed).
# ---
m <- matrix(rnorm(130), nrow=6000, 6)
X11(type="cairo")
pairs(m)
#
I just tried with R-devel (2.8.0 Under development (unstable)
(2008-07-20 r46088),
the problem does not appear with that version.
Thanks,
L.
2008/7/20 Laurent Gautier <[EMAIL PROTECTED]>:
> 2008/7/20 Duncan Murdoch <[EMAIL PROTECTED]>:
>> On 20/07/2008 10:02 AM,
2008/7/20 Duncan Murdoch <[EMAIL PROTECTED]>:
> On 20/07/2008 10:02 AM, Laurent Gautier wrote:
>>
>> I tripped on that while crafting the example.
>>
>> The problem still exists when moving the "releases" in the middle,
>> and removing the last &q
- make call "list(x)"
* 3- return "x" to R
*/
SEXP x_R;
int i;
int n = INTEGER(n_R)[0];
/* Create a numerical vector "x_R" */
for (i=0; i:
> On 20/07/2008 9:01 AM, Laurent Gautier wrote:
>>
>> Dear list,
>>
>> While trying
Dear list,
While trying to identify the root of a problem I am having with
garbage collected variables,
I have come across the following oddity: depending on whether --verbose is set
or not, I obtain different results.
I have made a small standalone example to demonstrate it.
The example is very
2008/7/16 Jeffrey Horner <[EMAIL PROTECTED]>:
> Laurent Gautier wrote on 07/16/2008 08:02 AM:
>>
>> The only way to overcome the problem I can find is to tweak the
>> R_CStackLimit with:
>>
>> R_CStackLimit = (uintptr_t) -1;
>>
>> The question I a
very sure of how an appropriate value can be determined.
I looked around, and the JRI (Java/R Interface) is just disabling
stack checking for example.
Thanks,
Laurent
2008/6/30 Laurent Gautier <[EMAIL PROTECTED]>:
> Dear list,
>
> I am having an embedded R, dying with
>
Dear list,
I am having an embedded R, dying with
*** stack smashing detected *** in one specific case.
My code is such as I evaluate R expression with C code like
res = R_tryEval(expr, env, &error);
and in case of error, get the error message (usually sucessfully) with
code like below:
SEXP ge
2008/6/10 Prof Brian Ripley <[EMAIL PROTECTED]>:
> On Tue, 10 Jun 2008, Laurent Gautier wrote:
>
>> 2008/6/10 Prof Brian Ripley <[EMAIL PROTECTED]>:
>>>
>>> showDefault has
>>>
>>> clDef <- getClass(class(object))
>>>
>&g
re"
object="traceable"
> showMethods("print")
Function "print":
> getMethod("show", "ANY")
Method Definition (Class "derivedDefaultMethod"):
function (object)
showDefault(object, FALSE)
Signatures:
object
target
x-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
Laurent
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2008/6/7 <[EMAIL PROTECTED]>:
>
> Message: 11
> Date: Sat, 7 Jun 2008 03:38:23 +0900
> From: "Tadashi Kadowaki" <[EMAIL PROTECTED]>
> Subject: [Rd] Makevars or congiure for multi platforms
> To: r-devel@r-project.org
> Message-ID:
><[EMAIL PROTECTED]>
> Content-Type: text/plain; charset=IS
at is returned then ? (I am a little lost in the nested calls within "error").
Thanks,
Laurent
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2008/3/16, Martin Maechler <[EMAIL PROTECTED]>:
> >>>>> "LG" == Laurent Gautier <[EMAIL PROTECTED]>
> >>>>> on Sat, 15 Mar 2008 16:24:26 +0800 writes:
>
> LG> Dear list, The utility "R_has_slot" ment
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