Full_Name: Karl Ove Hufthammer
Version: 2.10.0 beta
OS: Windows
Submission from: (NULL) (93.124.134.66)
When plotting a single POSIXct variable, 'plot' uses a nonsensical x axis. Here
is some example code:
set.seed(1)
x=seq(1,1e8,length=100)+round(runif(100)*1e8)
y=as.POSIXct(x,origi
Full_Name: Karl Ove Hufthammer
Version: 2.10.0
OS: Windows XP
Submission from: (NULL) (93.124.134.66)
I have found a rather strange bug in R 2.10.0 on Windows, where the choice of
characters used in a string make R crash (i.e., Windows shows a dialogue saying
that the application has a problem
Full_Name: Karl Ove Hufthammer
Version: 2.6.0
OS: Linux (Fedora 7)
Submission from: (NULL) (129.177.61.84)
When viewing a function that has its 'source' attribute set to a boolean or a
numeric, R crashes with a segfault. (Setting 'source' to a character vector does
not m
than
setting it to NULL.
[EMAIL PROTECTED]:
> I am not sure why you would want to do that, but the C code does assume
> source attributes were put there by R, and changing tests from !isNull to
> isString in a few places will fix that.
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I would like to bring to your attention the following error message
which didn't appear on previous versions (long time ago?)
Thanks for all your effort
Karl
Version 2.2.1 Patched (2006-01-21 r37153)
> f <- rep(c(1,2),each=5)
> x <- tapply(f,f,sum)
> colnames(x)
Error in
-- Forwarded message --
From: Karl Forner
Date: Wed, Sep 15, 2010 at 10:14 AM
Subject: Re: [Rd] warning or error upon type/storage mode coercion?
To: Stefan Evert
I'm a Perl fan, and I really really miss the "use strict" feature. IMHO it's
very error-pro
no openmp support was detected.
Maybe this could be put into the Writing R Extensions manual.
Thanks again,
Karl
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ibrary.dynam.unload("Foo", "/home/toto/.Rcheck/Foo")
So from what I understand, the problem is either that the relative libpath
is sent to the .onUnload() function instead of the absolute one,
or that library.dynam.unload() should be modified to
Hello,
I got no reply on this issue.
It is not critical and I could think of work-around, but it really looks
like a bug to me.
Should I file a bug-report instead of posting in this list ?
Thanks,
Karl
On Thu, Sep 16, 2010 at 6:11 PM, Karl Forner wrote:
> Hello,
>
> I have a packa
".
#This fails:
>library.dynam.unload("foo", "local/foo")
Error in library.dynam.unload("foo", "local/foo") :
shared library 'foo' was not loaded
# but if you use the absolute path it works:
>library.dynam.unload("foo", "
t;> error: shared library 'foo' was not loaded
>>
>> #The libpath that the .onUnload() gets is "local/foo".
>>
>> #This fails:
>> >library.dynam.unload("foo", "local/foo")
>> Error in library.dynam.unload("foo&qu
his, but I wonder if there's a new and
definitive answer.
I just do not understand why a simple R_CheckUserInterrupt() like method
returning a boolean could not be used.
Please enlighten me !
Karl
[[alternative HTML version deleted]]
_
allocated objects, moreover
it depends on where happens the interruption
Best,
Karl
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label is drawn
> attr(dd[[1]], "label") <- "aa"
> plot(dd) # first label is NOT drawn
Is this expected ?
Is it possible to force the drawing ?
Thank you,
Karl
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.
I suppose that the margins should be dynamically set based on the max label
text drawn length...
The hclust plot seemed to handle very nicely these long labels, but I need
to display colored labels and the only way I found is to use the
plot.dendrogram for this.
Best,
Karl
On Tue, Jan 25, 2011
(cut(dd, 0.2)) # here 2 clusters in $lower, as expected
So the question is: is it expected behavior that the whole tree is not
reported in the $lower if it is itself under the threshold ?
Thank you,
Karl FORNER
[[alternative HTML version deleted]]
define HAVE_CAIRO_PDF 1
#define HAVE_CAIRO_PS 1
#define HAVE_CAIRO_SVG 1
So what can be wrong ??
Thank you
Karl
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xft; do
if "${PKGCONF}" --exists ${module}; then
modlist="${modlist} ${module}"
fi
I do not know if it is an error in the configure script or just a
peculiarity of my installation. All these libs (pango, cairo, gtk, glib)
have been installed manually
not called).
I was wondering if a modification of the parallel mcexit could be
considered, to make it call the finalizers, possibly triggered by a
parameter or an option, or if there are solid reasons not to do so.
Regards,
Karl Forner
[[alternative HTML version dele
again. The doc states: Should subdirectory
names be included in
# recursive listings? (They always are in non-recursive ones).
>dir(recursive=TRUE, include.dirs=TRUE)
[1] "to"
Best,
Karl
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#x27;)
[1] TRUE
> list.dirs(recursive=FALSE)
[1] "./broken.txt"
On Tue, Oct 18, 2016 at 3:08 PM, Karl Forner wrote:
> I encountered very weird behavior of the dir() function, that I just can
> not understand.
>
> Reproducible example:
>
> docker run -ti rocker/r-ba
question:
https://stackoverflow.com/questions/39737871/r-order-method-on-multiple-columns-gives-error-argument-lengths-differ
It describes the problem well and suggests a solution.
Although it is a niche case, it's a very easy thing to fix :)
Best regards,
Karl Nord
also a typo in the doc:
The sentence:
> Otherwise list defaults to the non-hidden **files** in environment (those
whose name does not start with .)
should be
> Otherwise list defaults to the non-hidden **objects** in environment
(those whose name does not start with .)
Best,
Karl Forner
&g
asses 'srcfilecopy', 'srcfile'
# NULL
print( str(ex[[1]]))
# language 1 + 1
# NULL
print( str(ex[1]))
# length 1 expression(1 + 1)
# - attr(*, "srcref")=List of 1
# ..$ :Class 'srcref' atomic [1:8] 1 1 1 3 1 3 1 1
# .. .. ..- attr(*, &quo
7;t be
compared, but that should be an easy error to detect.
Karl
On Wed, Sep 4, 2013 at 10:53 AM, Duncan Murdoch wrote:
> In a number of places internal to R, we need to know which files have
> changed (e.g. after building a vignette). I've just written a general
> purpose func
Comments inline:
On Wed, Sep 4, 2013 at 6:10 PM, Duncan Murdoch wrote:
>
> On 13-09-04 8:02 PM, Karl Millar wrote:
>>
>> Hi Duncan,
>>
>> I think this functionality would be much easier to use and understand if
>> you split it up the functionality of taking
em in the past.
I've attached code that's loosely based on your implementation that
solves these problems AFAICT. Alternatively, Hadley's code handles
all of these correctly, with the exception that compare_state doesn't
handle the case where safe_digest returns NA very well.
On Fri, Sep 6, 2013 at 7:03 PM, Duncan Murdoch wrote:
> On 13-09-06 9:21 PM, Karl Millar wrote:
>>
>> Hi Duncan,
>>
>> I like the interface of this version a lot better, but there's still a
>> bunch of implementation details that need fixing:
>>
>&
Romain,
Can you use int64_t and uint_t64 instead? IMHO that would be more useful
than long long anyway.
Karl
On Sep 19, 2013 5:33 PM, "Patrick Welche" wrote:
> On Fri, Sep 20, 2013 at 12:51:52AM +0200, rom...@r-enthusiasts.com wrote:
> > In Rcpp we'd like to do somethi
know if the problem is on my side, e.g. from a misconfiguration of
the NAMESPACE file, or if it is a bug and in which case what should be done.
Any feedback appreciated.
Karl Forner
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onder if in the case of import namespaces, getPackageName() could
not find a more appropriate name:
>parent.env(getNamespace('data.table'))
attr(,"name")
[1] "imports:data.table"
This namespace has a name that might be used to generate the package name.
My question
s = 2)
To cite Martin, it seems to work with mclapply when the JVM process is
initialized after forking.
Is this a bug or a limitation of rJava ?
Or is there a good practice for rJava clients to avoid this problem ?
Best,
Karl
P.S.
> sessionInfo()
R version 3.0.1 (2013-05-16)
Platform: x86
Thanks Malcolm,
But it does seem to solve the problem.
On Mon, Nov 11, 2013 at 6:48 PM, Cook, Malcolm wrote:
> Karl,
>
> I have the following notes to self that may be pertinent:
>
> options(java.parameters=
> ## Must preceed `library(XLConnect)` in orde
tion of the
arguments of S4 methods can not get caught using
withCallingHandlers().
Is this expected ? Is there a work-around ?
Best,
Karl Forner
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to use the calling
handlers.
Best,
Karl
On Fri, Nov 29, 2013 at 11:30 AM, Karl Forner wrote:
> Hello,
>
> I apologized if this had already been addressed, and I also submitted
> this problem on SO:
> http://stackoverflow.com/questions/20268021/how-to-catch-warnings-sent-d
that this is valid, but hopefully there's little or no code
that does.
Thanks
Karl
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] 331
[2,] 801
$`.../testthat/R/colour-text.r`
[,1] [,2]
[1,] 181
[2,] 19 106
[3,] 20 106
[4,] 22 106
[5,] 23 106
[6,] 401
[7,] 591
[8,] 701
[9,] 71 106
...
Karl Forner
Disclaimer
-
There are probably bugs and ugly stat
Here's an updated version of the patch that fixes a stack imbalance bug.
N.B: the patch seems to work fine with R-3.0.2 too.
On Wed, Mar 5, 2014 at 5:16 PM, Karl Forner wrote:
> Hello,
>
> I submit a patch for review that implements code coverage tracing in
> the R interpreter.
I think what you really want here is the ability to easily identify
and sync to CRAN snapshots.
The easy way to do this is setup a CRAN mirror, but back it up with
version control, so that it's easy to reproduce the exact state of
CRAN at any given point in time. CRAN's not particularly large and
Given the version / dated snapshots of CRAN, and an agreement that
reproducibility is the responsibility of the study author, the author
simply needs to sync all their packages to a chosen date, run the analysis
and publish the chosen date. It is true that this doesn't include
compilers, OS, syste
p them consistent because the
installed version depends on the moment you perform the install.packages().
So I second the Jeroen proposal to have a snapshot of packages versions
tied to a given R version, well tested altogether. This implies as stated
by Herve to keep all package source versions, and will
> On Fri, Mar 21, 2014 at 12:08 PM, Karl Forner wrote:
> [...]
>
> - "exact deps versions":
>> will put a lot of burden of the developer.
>>
>
> Not really, in my opinion, if you have the proper tools. Most likely when
> you develop any given version
On Fri, Mar 21, 2014 at 6:27 PM, Gábor Csárdi wrote:
> On Fri, Mar 21, 2014 at 12:40 PM, Karl Forner wrote:
> [...]
>
>> Hmm, what if your package depends on packages A and B, and that A depends
>> on C v1.0 and B depends on C v1.1 ? This is just an example but I imagine
&
Excellent.
By any chance are you aware of a julia way to perform the opposite: call R
from julia ?
Thanks
On Fri, Jun 6, 2014 at 7:23 AM, Yu Gong wrote:
> hello everyone,recently I write a package for R call Julia through Julia C
> API
> https://github.com/armgong/RJulia
> now the package can d
Hi,
With R-3.1.0 I get:
> getParseData(parse(text = "{1}", keep.source = TRUE))
line1 col1 line2 col2 id parent token terminal text
7 11 13 7 9 exprFALSE
1 11 11 1 7 '{' TRUE{
2 12 12 2 3 NUM_CONST T
1 11 1 7 '{' TRUE{
2 12 12 2 3 NUM_CONST TRUE1
3 12 12 3 7 exprFALSE
4 13 13 4 7 '}' TRUE}
Karl
On Thu, Jun 12, 2014 at 2:39 PM, Duncan Murdoch
wrote:
Is it expected ?
Tested on R-3.0.2 and R version 3.1.0 Patched (2014-06-11 r65921) on
linux x86_64
Karl
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Thanks Joris, it makes sense now, though the doc is a bit misleading.
On Thu, Jun 19, 2014 at 3:22 PM, Joris Meys wrote:
> Hi Karl,
>
> that is expected. The moment you close a connection, it is destroyed as well
> (see ?close). A destroyed connection cannot be tested. In fac
a warning.
Thanks,
Karl
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Bug submitted. Thanks.
On Tue, Sep 23, 2014 at 12:42 PM, Duncan Murdoch
wrote:
> On 23/09/2014 3:20 PM, Karl Millar wrote:
>>
>> This patch is against current svn and contains three classes of fix:
>> - Ensure the result is properly terminated after calls to strncpy()
&
code from subsequently messing with it.
I'd also like to make calling parent.env<- on an environment on the
call stack an error, for the same reasons, but it's not so obvious to
me how to implement that efficiently right now. Could we at least
document that as being 'undefin
dDLLs()))'
gives 28 loaded DLLs.
I am currently trying to work-around that by putting external packages in
Suggests: instead of Imports:, and lazy-load them, but still I am wondering
if that threshold value of 100 is still relevant nowadays, or would it be
possible to increase it.
Thanks,
K
Hi,
A probably very naive remark, but I believe that the probability of sum(
runif(1) ) >= 5 is exactly 0.5. So why not just test that, and
generate the uniform values only if needed ?
Karl Forner
On Thu, Nov 17, 2011 at 6:09 PM, Raymond wrote:
> Hi R developers,
>
>
> Cheers
> Joris
>
> On Fri, Nov 18, 2011 at 4:08 PM, Karl Forner
> wrote:
> > Hi,
> >
> > A probably very naive remark, but I believe that the probability of sum(
> > runif(1) ) >= 5 is exactly 0.5. So why not just test that, and
> > generate th
urse I can not define exactly when it will be ready.
Best,
Karl
On Wed, Feb 22, 2012 at 9:23 AM, Mathieu Ribatet <
mathieu.riba...@math.univ-montp2.fr> wrote:
> Dear all,
>
> Now that R has OpenMP facilities, I'm trying to use it for my own package
> but I'm still
}
}
}
I provided two small R test functions so that you can see how it looks,
please see the doc.
I would be extremely grateful if you could give me comments, criticisms
and other suggestions.
I try to release this in order to reuse this functionality in my other
packages.
Best r
213, we have a probability of overlap
> p â 10^3362.
>
What do you think ? I am very concerned by the correctness of this approach
so would appreciate any advice on that matter.
Thanks
Karl
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propose an implementation suiting all needs.
Thanks,
Karl Forner
Annex:
I ran the benchmarks on a linux Intel(R) Xeon(R) with 2 cpus of 4 cores
each ( CPU E5520 @ 2.27GHz).
type threads nerrortime time_per_chunk
1 lecuyer 1 1e+07 2.105472e-04 1.538 0.00153
Thanks for your quick reply.
About the rngSetSeed package: is it usable at c/c++ level ?
The same can be said about initializations. Initialization is a random
> number generator, whose output is used as the initial state of some
> other generator. There is no proof that a particular initializati
) : error 'Interrupted system call' in select
Then, just remove library(tcltk), or uncomment
unloadNamespace("tcltk"), and it works fine again.
I guess there's a bug somewhere, but where exactly ?
Best,
Karl Forner
Further info:
R version 2.15.1 (2012-06-22) -- "Roaste
should be done about this.
Maybe the "gui loop" should not be run a the the loading of the tcltk
package, but
at the first function ran, or something like this.
As you can see in my example code, the in-memory database is opened in
the parallel code...
Best,
Karl
On Mon, Dec 31, 2012 a
Hello and thank you.
Indeed gsubfn is responsible for loading tcltk in my case.
On Thu, Jan 3, 2013 at 12:14 PM, Gabor Grothendieck
wrote:
> options(gsubfn.engine = "R")
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parently that is not the case. I guess that the "raw =
as.character(raw)," printed in the traceback is responsible for the
observed behavior.
If it is expected behavior, how can I get a pointer on my array of bytes ?
Thanks.
Karl
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with the search path, which is a best
practice if I'm not mistaken, so we tried hard to solve it using
Imports.
But I came to realize that the problem was in the grid namespace, not
in our package namespace.
I tested it with the following work-around:
parent.env(parent.env(ge
lass "try-error" objects in the
return value and a warning will be given.'
Is this a bug ?
Thanks
Karl
> sessionInfo()
R version 2.15.3 (2013-03-01)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF
>
>> Is this a bug ?
>>
>
> Not in parallel. Something else has changed, and I am about to commit a
> different version that still works as documented.
>
>
Thanks for replying.
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o the original announcement:
http://tolstoy.newcastle.edu.au/R/e17/devel/12/02/0443.html
Hope it helps.
Karl Forner
Quartz Bio
On Thu, May 2, 2013 at 1:50 AM, Jewell, Chris wrote:
> Hi,
>
> I was wondering if anybody knew how to trap SIGINTs (ie Ctrl-C) in backend
> C++ code for R
Full_Name: Karl Schilling
Version: 2.10.0 patched
OS: Win XP
Submission from: (NULL) (131.220.251.8)
I am running R 2.10.0 patched under WinXP (German version).
When I use the command file.choose() and try to navigate to a target with an
umlaut
(Ä, Ö, Ü) in the pathway, I get an error message
exclude))
do.call("[", c(list(res), ind, drop=FALSE))
(I haven’t tested this very much, so there may be issues with this
way of doing things.)
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by useNA="no".)
sessionInfo()
R version 2.12.1 Patched (2011-01-20 r54056)
Platform: i686-pc-linux-gnu (32-bit)
locale:
[1] C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
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rt LC_ALL="en_US.ISO-8859-1"
export LANG="en_US.ISO-8859-1"
I could *not* reproduce it; that is, ‘table’ is as fast on the non-ASCII
factor as it is on the ASCII factor.
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nction the way I
outlined in my first post¹? This should eliminate the performance hit on all
platforms. However, it will introduce a performance hit (CPU and memory use)
if the elements of ‘exclude’ make up a large part of the factor(s).
¹ http://permalink.gmane.org/gmane.comp.lang.r
Karl Ove Hufthammer wrote:
> Anyway, do you think it’s worth trying to change the ‘table’ function the
> way I outlined in my first post¹? This should eliminate the performance
> hit on all platforms.
Some additional notes: ‘table’ uses ‘factor’ directly, but also indirectly,
in ‘ad
ing silly above, because I don't actually
know what all these files are - I've just looked into enough support
requests to have a decent idea of what's required.We are trying
not to have to parse the makefile to figure all this out, and possibly
making som
gt;
> Dear R devel list,
>
> Good morning; I'm with the Sage (http://www.sagemath.org) project.
> (Some of you might have seen my talk on this at last summer's useR
> conference).
>
> Thanks for stoping by Karl! I have to say that I am a big fan of the Sage
> projec
Followup with the specific issue in our most recent (non-posted, as of
yet) attempts on a certain box. We now have xorg-dev, libcairo-dev,
and Xwindows.h and libpng (as below) on this machine, but R is not
compiling with support for any of these things.
Once again, any help knowing *exactly* what
Thanks for your replies, Dirk and Matt.
On Thu, Apr 21, 2011 at 7:49 AM, Dirk Eddelbuettel wrote:
>
> On 20 April 2011 at 12:16, Karl-Dieter Crisman wrote:
> |
> |
> | R is now configured for i686-pc-linux-gnu
> | Source directory: .
> | Installatio
Thanks for all the feedback. First, our update, then two responses.
>From Jason Grout:
+++
I finally got it working. After mucking around in the R configure
file a bit and trying out some of the different tests, as well as
comparing a working system with our broken system, I realized that
`pkg-c
ay.1252
LC_MONETARY=Norwegian-Nynorsk_Norway.1252
[4] LC_NUMERIC=C
LC_TIME=Norwegian-Nynorsk_Norway.1252
attached base packages:
[1] stats graphics grDevices datasets utils methods base
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Karl Ove Hufthammer wrote:
> I think this should be handled as a bug, but I’m not sure which
> platforms and versions it applies to, so I’m writing to this list.
No response, so I‘ve filed a bug at
https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=14845
(with some additional info).
--
MASS)
Or have I overlooked something, and a function for this already exists?
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ul format.
The feature I'd prefer doesn't require any fancy parsing, just an
ordinary listing of the contents of the text files NEWS/CHANGES (in a
separate window, or perhaps opened in the user's browser).
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_
character does exist in both ISO 8859-1 and Windows-1252.
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gt; If not, I'm going to try to throw one together.
Sounds wonderful. I am sure this will be useful for a lot
of people.
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no "->" function either...)
You can also use expression() to see what various expressions are parsed as:
> expression(2**5)
expression(2^5)
> expression(3->x)
expression(x <- 3)
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50)
[1] "0.12345417443857259058859199285507202148"
> So it looks as though Windows gets it right.
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umber of
digits shown for estimates (s.t. the number of digits vary for each row/
estimate).
[1] Not on CRAN. See http://www.menne-biomed.de/download/download.html
--
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E-mail and Jabber: [EMAIL PROTECTED]
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Generating a model matrix with very large numbers of columns overflows
the stack and/or runs very slowly, due to the implementation of
TrimRepeats().
This patch modifies it to use Rf_duplicated() to find the duplicates.
This makes the running time linear in the number of columns and
eliminates the
Thanks.
Couldn't you implement model.matrix(..., sparse = TRUE) with a small
amount of R code similar to MatrixModels::model.Matrix ?
On Mon, Feb 29, 2016 at 10:01 AM, Martin Maechler
wrote:
>>>>>> Karl Millar via R-devel
>>>>>>
'c' has an undocumented 'use.names' argument. I'm not sure if this is
a documentation or implementation bug.
> c(a = 1)
a
1
> c(a = 1, use.names = F)
[1] 1
Karl
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>
>>> In S-PLUS 3.4 help on 'c' (http://www.uni-muenster.de/
>>> ZIV.BennoSueselbeck/s-html/helpfiles/c.html), there is no 'use.names'
>>> argument.
>>>
>>> Because 'c' is a generic function, I don't think that chang
will automatically work correctly without any
need for importMethodsFrom.
Is there something that I'm missing here? What breaks if you don't
explicitly import methods?
Thanks,
Karl
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less trouble than the general case of
backwards compatibility.
Karl
On Fri, Dec 16, 2016 at 8:19 AM, Dirk Eddelbuettel wrote:
>
> On 16 December 2016 at 11:00, Duncan Murdoch wrote:
> | On 16/12/2016 10:40 AM, Dirk Eddelbuettel wrote:
> | > On 16 December 2016 at 10:14, Duncan
It's not always clear when it's safe to remove the DLL.
The main problem that I'm aware of is that native objects with
finalizers might still exist (created by R_RegisterCFinalizer etc).
Even if there are no live references to such objects (which would be
hard to verify), it still wouldn't be safe
LLs assume that the
associated namespace exists.
Currently what I do is to never unload DLLs. If I need to replace
one, then I just restart R. It's less convenient, but it's always
correct.
On Wed, Dec 21, 2016 at 9:10 AM, Henrik Bengtsson
wrote:
> On Tue, Dec 20, 2016 at 7:39 AM, K
+ file LICENSE' means
something very different than it presumably means to Uwe.
Thanks,
Karl
On Sat, Jan 14, 2017 at 12:10 AM, Uwe Ligges
wrote:
> Dear all,
>
> from "Writing R Extensions":
>
> The string ‘Unlimited’, meaning that there are no restrictions on
> d
to
dual-license packages with both an OSI-approved license and
whatever-else-you-like, e.g. 'MIT | ', but IIUC
there's a bunch more complexity there than just using an OSI-approved
license.
Karl
On Tue, Jan 17, 2017 at 3:35 PM, Uwe Ligges
wrote:
>
>
> On 18.01.2017 00:13, Ka
it,
which you can fill in as questions arrive, so you don't get too many
duplicated questions.
Karl
On Mon, Mar 6, 2017 at 4:51 AM, Martin Maechler
wrote:
> >>>>> Michael Lawrence
> >>>>> on Sat, 4 Mar 2017 12:20:45 -0800 writes:
>
> &
Hi Pierrick,
You're storing largevec on the stack, which is probably causing a stack
overflow. Allocate largvec on the heap with malloc or one of the R memory
allocation routines instead and it should work fine.
Karl
On Thu, Dec 18, 2014 at 12:00 AM, Pierrick Bruneau
wrote:
>
Fellipe,
CXXR development has moved to github, and we haven't fixed up the build for
using git yet. Could you send a pull request with your change to the repo
at https://github.com/cxxr-devel/cxxr/?
Also, this patch may be useful for pqR too.
https://github.com/radfordneal/pqR
Thanks
On Mon, J
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