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Request for guidance on compiling C++ using RInside within Xcode 5, OSX 10.9.4, R 3.1.1 (mavericks version)

6 messages · Roger Dean, Kevin Ushey, Simon Urbanek +1 more

Original
2 days later
Simon Urbanek
# 
To be precise this seems like a bug in Rcpp/RInside - whichever is adding the -I../Rcpp include. Since Rcpp contains String.h it will break everything due to the conflict with standard string.h (HFS is case-insensitive by default).

Cheers,
Simon
On Jul 28, 2014, at 2:13 AM, Kevin Ushey <kevinushey at gmail.com> wrote:

            

      
      
      
    

        

      
      
    

            

      
      
      
    

        

      
      
    

  
  


  


      

    

    

      
      

        


  

        

      Dirk Eddelbuettel
    

    

      
      #
    

  


  

      
I am somewhat new to this thread as Simon just added me to the CC list ...

        
On 28 July 2014 at 09:58, Simon Urbanek wrote:

        
| To be precise this seems like a bug in Rcpp/RInside - whichever is adding the -I../Rcpp include. Since Rcpp contains String.h it will break everything due to the conflict with standard string.h (HFS is case-insensitive by default).

... but I cannot help but notice that we had String.h since approximately forever:

   edd at max:~/git/rcpp$ git log inst/include/Rcpp/String.h | tail -5
   commit b5bff59902c3cabd73f592b362e7cc76a7d06496
   Author: Romain Fran?ois <romain at r-enthusiasts.com>
   Date:   Mon Dec 3 10:06:18 2012 +0000

       Rcpp::String
   edd at max:~/git/rcpp$ 

Folks have built RInside happily since 2012.  Could this not be a simple
matter of header inclusion order?

Dirk


| 
| Cheers,
| Simon
| 
|

        
| On Jul 28, 2014, at 2:13 AM, Kevin Ushey <kevinushey at gmail.com> wrote:

        
| 
| > Hi Roger,
| > 
| > Did you see this StackOverflow post?
| > http://stackoverflow.com/questions/15489065/rcppeclipse-on-mac-os-x/17054405
| > 
| > It sounds like the poster describes the same problem as what you're seeing,
| > and various prescriptions are offered.
| > 
| > Cheers,
| > Kevin
| > 
| >

        
| > On Fri, Jul 25, 2014 at 6:44 AM, Roger Dean <Roger.Dean at uws.edu.au> wrote:

        
| > 
| >> Request for guidance on compiling C++ using RInside within Xcode 5, OSX
| >> 10.9.4, R 3.1.1 (mavericks version).
| >> 
| >> Hi R-SIG-mac experts,
| >> I know this question is close to some asked previously, and also to
| >> comment 2.10 of the FAQ document on RInside provided by Dirk Eddelbuettel
| >> and Romain Francois, but I still cannot solve it, nor find examples of
| >> others doing so that are clear (or at least, clear to me, apologies if
| >> appropriate).
| >> 
| >> I would like to compile C++ code that uses RInside, but within Xcode 5,
| >> and using OSX 10.9.4, R 3.1.1 (mavericks version). The reason I wish to do
| >> this is that I am writing time series analysis/generative externals for
| >> MAXMSP, a widely used MIDI and audio processing platform, and it is built
| >> on C and focused on Xcode as the developer tool (it is difficult to find
| >> people compiling MAX externals using clang++ and not Xcode, though I
| >> continue to search also towards this possible alternative route.)
| >> 
| >> So the helpful examples in the RInside source include rinside_sample0.cpp,
| >> and this compiles/builds fine for me with the Make process, or with clang++
| >> directly. And it runs, as do all but one of the other examples. It is very
| >> simple as intended, and I'm sure many of you will have looked at it:
| >> 
| >> // -*- mode: C++; c-indent-level: 4; c-basic-offset: 4;  tab-width: 8; -*-
| >> //
| >> // Simple example showing how to do the standard 'hello, world' using
| >> embedded R
| >> //
| >> // Copyright (C) 2009 Dirk Eddelbuettel
| >> // Copyright (C) 2010 Dirk Eddelbuettel and Romain Francois
| >> //
| >> // GPL'ed
| >> 
| >> #include <RInside.h>                    // for the embedded R via RInside
| >> 
| >> int main(int argc, char *argv[]) {
| >> 
| >>    RInside R(argc, argv);              // create an embedded R instance
| >> 
| >>    R["txt"] = "Hello, world!\n"; // assign a char* (string) to 'txt'
| >> 
| >>    R.parseEvalQ("cat(txt)");           // eval the init string, ignoring
| >> any returns
| >> 
| >>    exit(0);
| >> }
| >> 
| >> I have taken note of the comments about the .R/Makevars, including the
| >> statements about -stdlib=libstdc++ -mmacosx-version-min=10.6 from Sturla
| >> Molden (Feb 8 2014) and others. I am providing to Xcode libR.dylib, and
| >> paths to headers and other libraries. I saw a reference to an Rcpp library,
| >> but in my RCpp source and R 3.1.1 there is only Rcpp.so, not .dylib. I have
| >> added this to the Xcode project, though I am not clear that it will be used.
| >> 
| >> After innumerable permutations in my attempts, I can only get as far as
| >> reproducible problems with the string.h code from the Rcpp source (see
| >> listing below taken directly from the Xcode 'issues' listing). I realise
| >> there is a historic issue about the LLVM default compiler (now labelled
| >> Apple LLVM 5.0), but I hoped that was what Makevars could solve.
| >> 
| >> Can anyone advise whether it is currently feasible to do what I want, and
| >> ideally give more specific cues, please?
| >> 
| >> many thanks in advance
| >> 
| >> Roger Dean
| >> 
| >> roger.dean at uws.edu.au<mailto:roger.dean at uws.edu.au>
| >> Reported Issues:
| >> 
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:52:17:
| >> Use of undeclared identifier 'internal'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:52:39:
| >> Expected member name or ';' after declaration specifiers
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:53:17:
| >> Use of undeclared identifier 'internal'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:53:45:
| >> Expected member name or ';' after declaration specifiers
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:66:16:
| >> Unknown type name 'SEXP'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:71:23:
| >> Unknown type name 'StringProxy'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:75:23:
| >> Unknown type name 'const_StringProxy'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:102:17:
| >> Unknown type name 'Rcomplex'; did you mean '_Complex'?
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:103:17:
| >> Unknown type name 'Rbyte'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:108:35:
| >> Unknown type name 'Rbyte'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:110:35:
| >> Unknown type name 'Rcomplex'; did you mean '_Complex'?
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:111:35:
| >> Unknown type name 'SEXP'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:112:41:
| >> Unknown type name 'StringProxy'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:170:42:
| >> Unknown type name 'StringProxy'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:178:36:
| >> Unknown type name 'SEXP'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:313:16:
| >> Unknown type name 'SEXP'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:318:16:
| >> Unknown type name 'SEXP'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:355:9:
| >> Unknown type name 'SEXP'
| >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:358:21:
| >> Implicit instantiation of undefined template 'std::basic_string<char,
| >> std::char_traits<char>, std::allocator<char> >'
| >> Too many errors emitted, stopping now
| >> 
| >> 
| >> Roger Dean, Founder and Artistic Director, austraLYSIS. Mobile: +61 (0)481
| >> 309 612.
| >> Mail: austraLYSIS, PO Box 225, Milperra, NSW 2214, Australia.
| >> Email<mailto:dr.metagroove at mindless.com> ... Web<
| >> http://www.australysis.com/> ? Recent CD release: MultiPiano (1978-2012),
| >> solo and computer interactive piano, Tall Poppies TP 225 (double CD). John
| >> Shand's review: 'a trail-blazer', 'exquisite',  'surprising and
| >> disquieting', 'willing grooves' ...
| >> 
| >> Prof Roger Dean,PhD, DSc, DLitt, FAHA, Research Professor of Sonic
| >> Communication, Music, Cognition and Action Group, MARCS Institute.
| >> Mail: MARCS Institute, University of Western Sydney, Locked Bag 1797,
| >> PENRITH, NSW 2751, Australia.
| >> Emai<mailto:roger.dean at uws.edu.au>l ? Phone: +61 2 9772 6902 ...  Fax: +61
| >> 2 9772 6040
| >> We are in Milperra ('Bankstown Campus'), just by the M5 motorway. Check
| >> the campus maps to visit.
| >> Web<http://marcs.uws.edu.au> ... Articles list<
| >> http://tinyurl.com/RTDeanCitations>  ...  Wikipedia<
| >> http://en.wikipedia.org/wiki/Roger_Dean_(musician)> ? I am founding
| >> co-editor of the sound intermedia journal soundsRite<
| >> http://soundsite.uws.edu.au> and currently co-editing the forthcoming
| >> Oxford Handbook of Algorithmic Music.
| >> I try to minimise 'Email Distraction', in order to get on with research
| >> and creative work. So I reply to all appropriate emails, but in batches. If
| >> yours needs a response, please expect to get one normally within 2-4
| >> working days.
| >> 
| >> 
| >>        [[alternative HTML version deleted]]
| >> 
| >> 
| >> _______________________________________________
| >> R-SIG-Mac mailing list
| >> R-SIG-Mac at r-project.org
| >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
| >> 
| >> 
| > 
| > 	[[alternative HTML version deleted]]
| > 
| > _______________________________________________
| > R-SIG-Mac mailing list
| > R-SIG-Mac at r-project.org
| > https://stat.ethz.ch/mailman/listinfo/r-sig-mac
|

  
    

      
      
    

  


  


      

    

    

      
      

        


  

        

      Simon Urbanek
    

    

      
      #
    

  


  

      
On Jul 28, 2014, at 10:14 AM, Dirk Eddelbuettel <edd at debian.org> wrote:

        

            

      
      
      
    

        
You'll have to ask the author of this thread (it's a bit cryptic - and/or check out the SO post), but as I understand it something is adding -I...Rcpp to CPPFLAGS which is bad and not needed since the proper include is #include <Rcpp/String.h> which is fine. I don't know who/what is adding the internal Rcpp directory to the include path.

Cheers,
Simon

            

      
      
      
    

  
  


  


      

    

    

      
      

        


  

        

      Dirk Eddelbuettel
    

    

      
      #
    

  


  

      
It is a user error as pointed out by this answer

     http://stackoverflow.com/a/17054405/143305

The OP adds the   Rcpp/include/Rcpp   directory on top of already having
Rcpp/include (which eg our Makefiles do).

It simply is a case of a wrong and overzealous local configuration coupled
with the case-insensitivity of the HFS file system.

No Rcpp or RInside issue here.

Dirk

        
On 28 July 2014 at 10:21, Simon Urbanek wrote:

        
| On Jul 28, 2014, at 10:14 AM, Dirk Eddelbuettel <edd at debian.org> wrote:

        
| 
| > 
| > I am somewhat new to this thread as Simon just added me to the CC list ...
| >

        
| > On 28 July 2014 at 09:58, Simon Urbanek wrote:

        
| > | To be precise this seems like a bug in Rcpp/RInside - whichever is adding the -I../Rcpp include. Since Rcpp contains String.h it will break everything due to the conflict with standard string.h (HFS is case-insensitive by default).
| > 
| > ... but I cannot help but notice that we had String.h since approximately forever:
| > 
| >   edd at max:~/git/rcpp$ git log inst/include/Rcpp/String.h | tail -5
| >   commit b5bff59902c3cabd73f592b362e7cc76a7d06496
| >   Author: Romain Fran?ois <romain at r-enthusiasts.com>
| >   Date:   Mon Dec 3 10:06:18 2012 +0000
| > 
| >       Rcpp::String
| >   edd at max:~/git/rcpp$ 
| > 
| > Folks have built RInside happily since 2012.  Could this not be a simple
| > matter of header inclusion order?
| > 
| 
| You'll have to ask the author of this thread (it's a bit cryptic - and/or check out the SO post), but as I understand it something is adding -I...Rcpp to CPPFLAGS which is bad and not needed since the proper include is #include <Rcpp/String.h> which is fine. I don't know who/what is adding the internal Rcpp directory to the include path.
| 
| Cheers,
| Simon
| 
| 
| 
| > Dirk
| > 
| > 
| > | 
| > | Cheers,
| > | Simon
| > | 
| > |

        
| > | On Jul 28, 2014, at 2:13 AM, Kevin Ushey <kevinushey at gmail.com> wrote:

        
| > | 
| > | > Hi Roger,
| > | > 
| > | > Did you see this StackOverflow post?
| > | > http://stackoverflow.com/questions/15489065/rcppeclipse-on-mac-os-x/17054405
| > | > 
| > | > It sounds like the poster describes the same problem as what you're seeing,
| > | > and various prescriptions are offered.
| > | > 
| > | > Cheers,
| > | > Kevin
| > | > 
| > | >

        
| > | > On Fri, Jul 25, 2014 at 6:44 AM, Roger Dean <Roger.Dean at uws.edu.au> wrote:

        
| > | > 
| > | >> Request for guidance on compiling C++ using RInside within Xcode 5, OSX
| > | >> 10.9.4, R 3.1.1 (mavericks version).
| > | >> 
| > | >> Hi R-SIG-mac experts,
| > | >> I know this question is close to some asked previously, and also to
| > | >> comment 2.10 of the FAQ document on RInside provided by Dirk Eddelbuettel
| > | >> and Romain Francois, but I still cannot solve it, nor find examples of
| > | >> others doing so that are clear (or at least, clear to me, apologies if
| > | >> appropriate).
| > | >> 
| > | >> I would like to compile C++ code that uses RInside, but within Xcode 5,
| > | >> and using OSX 10.9.4, R 3.1.1 (mavericks version). The reason I wish to do
| > | >> this is that I am writing time series analysis/generative externals for
| > | >> MAXMSP, a widely used MIDI and audio processing platform, and it is built
| > | >> on C and focused on Xcode as the developer tool (it is difficult to find
| > | >> people compiling MAX externals using clang++ and not Xcode, though I
| > | >> continue to search also towards this possible alternative route.)
| > | >> 
| > | >> So the helpful examples in the RInside source include rinside_sample0.cpp,
| > | >> and this compiles/builds fine for me with the Make process, or with clang++
| > | >> directly. And it runs, as do all but one of the other examples. It is very
| > | >> simple as intended, and I'm sure many of you will have looked at it:
| > | >> 
| > | >> // -*- mode: C++; c-indent-level: 4; c-basic-offset: 4;  tab-width: 8; -*-
| > | >> //
| > | >> // Simple example showing how to do the standard 'hello, world' using
| > | >> embedded R
| > | >> //
| > | >> // Copyright (C) 2009 Dirk Eddelbuettel
| > | >> // Copyright (C) 2010 Dirk Eddelbuettel and Romain Francois
| > | >> //
| > | >> // GPL'ed
| > | >> 
| > | >> #include <RInside.h>                    // for the embedded R via RInside
| > | >> 
| > | >> int main(int argc, char *argv[]) {
| > | >> 
| > | >>    RInside R(argc, argv);              // create an embedded R instance
| > | >> 
| > | >>    R["txt"] = "Hello, world!\n"; // assign a char* (string) to 'txt'
| > | >> 
| > | >>    R.parseEvalQ("cat(txt)");           // eval the init string, ignoring
| > | >> any returns
| > | >> 
| > | >>    exit(0);
| > | >> }
| > | >> 
| > | >> I have taken note of the comments about the .R/Makevars, including the
| > | >> statements about -stdlib=libstdc++ -mmacosx-version-min=10.6 from Sturla
| > | >> Molden (Feb 8 2014) and others. I am providing to Xcode libR.dylib, and
| > | >> paths to headers and other libraries. I saw a reference to an Rcpp library,
| > | >> but in my RCpp source and R 3.1.1 there is only Rcpp.so, not .dylib. I have
| > | >> added this to the Xcode project, though I am not clear that it will be used.
| > | >> 
| > | >> After innumerable permutations in my attempts, I can only get as far as
| > | >> reproducible problems with the string.h code from the Rcpp source (see
| > | >> listing below taken directly from the Xcode 'issues' listing). I realise
| > | >> there is a historic issue about the LLVM default compiler (now labelled
| > | >> Apple LLVM 5.0), but I hoped that was what Makevars could solve.
| > | >> 
| > | >> Can anyone advise whether it is currently feasible to do what I want, and
| > | >> ideally give more specific cues, please?
| > | >> 
| > | >> many thanks in advance
| > | >> 
| > | >> Roger Dean
| > | >> 
| > | >> roger.dean at uws.edu.au<mailto:roger.dean at uws.edu.au>
| > | >> Reported Issues:
| > | >> 
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:52:17:
| > | >> Use of undeclared identifier 'internal'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:52:39:
| > | >> Expected member name or ';' after declaration specifiers
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:53:17:
| > | >> Use of undeclared identifier 'internal'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:53:45:
| > | >> Expected member name or ';' after declaration specifiers
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:66:16:
| > | >> Unknown type name 'SEXP'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:71:23:
| > | >> Unknown type name 'StringProxy'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:75:23:
| > | >> Unknown type name 'const_StringProxy'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:102:17:
| > | >> Unknown type name 'Rcomplex'; did you mean '_Complex'?
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:103:17:
| > | >> Unknown type name 'Rbyte'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:108:35:
| > | >> Unknown type name 'Rbyte'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:110:35:
| > | >> Unknown type name 'Rcomplex'; did you mean '_Complex'?
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:111:35:
| > | >> Unknown type name 'SEXP'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:112:41:
| > | >> Unknown type name 'StringProxy'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:170:42:
| > | >> Unknown type name 'StringProxy'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:178:36:
| > | >> Unknown type name 'SEXP'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:313:16:
| > | >> Unknown type name 'SEXP'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:318:16:
| > | >> Unknown type name 'SEXP'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:355:9:
| > | >> Unknown type name 'SEXP'
| > | >> /Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include/Rcpp/String.h:358:21:
| > | >> Implicit instantiation of undefined template 'std::basic_string<char,
| > | >> std::char_traits<char>, std::allocator<char> >'
| > | >> Too many errors emitted, stopping now
| > | >> 
| > | >> 
| > | >> Roger Dean, Founder and Artistic Director, austraLYSIS. Mobile: +61 (0)481
| > | >> 309 612.
| > | >> Mail: austraLYSIS, PO Box 225, Milperra, NSW 2214, Australia.
| > | >> Email<mailto:dr.metagroove at mindless.com> ... Web<
| > | >> http://www.australysis.com/> ? Recent CD release: MultiPiano (1978-2012),
| > | >> solo and computer interactive piano, Tall Poppies TP 225 (double CD). John
| > | >> Shand's review: 'a trail-blazer', 'exquisite',  'surprising and
| > | >> disquieting', 'willing grooves' ...
| > | >> 
| > | >> Prof Roger Dean,PhD, DSc, DLitt, FAHA, Research Professor of Sonic
| > | >> Communication, Music, Cognition and Action Group, MARCS Institute.
| > | >> Mail: MARCS Institute, University of Western Sydney, Locked Bag 1797,
| > | >> PENRITH, NSW 2751, Australia.
| > | >> Emai<mailto:roger.dean at uws.edu.au>l ? Phone: +61 2 9772 6902 ...  Fax: +61
| > | >> 2 9772 6040
| > | >> We are in Milperra ('Bankstown Campus'), just by the M5 motorway. Check
| > | >> the campus maps to visit.
| > | >> Web<http://marcs.uws.edu.au> ... Articles list<
| > | >> http://tinyurl.com/RTDeanCitations>  ...  Wikipedia<
| > | >> http://en.wikipedia.org/wiki/Roger_Dean_(musician)> ? I am founding
| > | >> co-editor of the sound intermedia journal soundsRite<
| > | >> http://soundsite.uws.edu.au> and currently co-editing the forthcoming
| > | >> Oxford Handbook of Algorithmic Music.
| > | >> I try to minimise 'Email Distraction', in order to get on with research
| > | >> and creative work. So I reply to all appropriate emails, but in batches. If
| > | >> yours needs a response, please expect to get one normally within 2-4
| > | >> working days.
| > | >> 
| > | >> 
| > | >>        [[alternative HTML version deleted]]
| > | >> 
| > | >> 
| > | >> _______________________________________________
| > | >> R-SIG-Mac mailing list
| > | >> R-SIG-Mac at r-project.org
| > | >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
| > | >> 
| > | >> 
| > | > 
| > | > 	[[alternative HTML version deleted]]
| > | > 
| > | > _______________________________________________
| > | > R-SIG-Mac mailing list
| > | > R-SIG-Mac at r-project.org
| > | > https://stat.ethz.ch/mailman/listinfo/r-sig-mac
| > | 
| > 
| > -- 
| > http://dirk.eddelbuettel.com | @eddelbuettel | edd at debian.org
| > 
|