[Rd] How to create vignette.pdf for R-2.13.0?

cstrato cstrato at aon.at
Mon Apr 25 21:43:10 CEST 2011 

Thank you, I will try. Christian


On 4/25/11 9:31 PM, Duncan Murdoch wrote:
> On 25/04/2011 3:16 PM, cstrato wrote:
>> Thank you.
>>
>> My problem seems to be that at the moment the problem can be seen only
>> on my Mac, since e.g. the Bioconductor servers have no problems creating
>> the vignettes.
>
> Then you are definitely the one in the best position to diagnose the
> problem. Use the usual approach: simplify it by cutting out everything
> that looks unrelated. Verify that the problem still exists, then cut
> some more. Eventually you'll have isolated the error to a particular
> small snippet of code, and then you can add print() statements, or use
> trace(), or do whatever is necessary to see what's so special about your
> system.
>
> I suspect it will turn out to be an assumption in the code that is not
> true on your system.
>
> If the assumption is being made by code you wrote, then fix it. If it's
> being made by R, let us know.
>
> Duncan Murdoch
>
>>
>> Best regards
>> Christian
>>
>> On 4/25/11 8:55 PM, Duncan Murdoch wrote:
>>> cstrato wrote:
>>>> Dear Duncan,
>>>>
>>>> Thank you for your example, however it is different since it does not
>>>> use x and y. What about print(x+y)?
>>>
>>> Try it.
>>>
>>>>
>>>> Sorry, I do not believe that there is a bug in my code, since:
>>>> 1, it worked in all versions from R starting with R-2.6.0 till
>>>> R-2.12.2.
>>>> 2, the identical code works in the examples
>>>> 3, this code (or a similar code) is the starting code which all users
>>>> of xps have to use, and there was never a problem.
>>>
>>> This might be a problem in R, or might be a problem in your code. As far
>>> as I know, it has only shown up in your code, so I'd guess that's where
>>> the problem is. In any case, you're the one in the best position to
>>> isolate it and debug it.
>>>
>>> If it turns out to be a problem in R, put together an example
>>> illustrating the problem that doesn't involve your code, and I'll take a
>>> look.
>>>
>>> Duncan Murdoch
>>>
>>>>
>>>> Maybe the reason could be that my code has to import
>>>> - the CEL-files from the package dir
>>>> - the file SchemeTest3.root from the package dir
>>>> ??
>>>>
>>>> Best regards
>>>> Christian
>>>>
>>>> On 4/25/11 8:00 PM, Duncan Murdoch wrote:
>>>>> cstrato wrote:
>>>>>> Dear Uwe,
>>>>>>
>>>>>> Your suggestion to look at the Sweave manual helped me to solve the
>>>>>> problem. It seems that in R-2.13.0 every chunk can use the code from
>>>>>> the chunk before but not from an earlier chunk.
>>>>> I'm either misreading what you wrote, or it's wrong. If I have this
>>>>> in a
>>>>> Sweave file:
>>>>>
>>>>> <<>>=
>>>>> x<- 1
>>>>> @
>>>>>
>>>>> <<>>=
>>>>> y<- 2
>>>>> @
>>>>>
>>>>> <<>>=
>>>>> print(x)
>>>>> @
>>>>>
>>>>> I will see the value of x getting printed, even though it came from
>>>>> two
>>>>> chunks earlier.
>>>>>
>>>>> I think Uwe is right: there is some bug in the code you're running.
>>>>> Sweave isn't the problem.
>>>>>
>>>>> Duncan Murdoch
>>>>>
>>>>>> Concretely, the following does not work since chunk 5 needs the code
>>>>>> from chunk 3 and 4:
>>>>>>
>>>>>> ###################################################
>>>>>> ### chunk number 3:
>>>>>> ###################################################
>>>>>> #line 126 "xps.Rnw"
>>>>>> celdir<- file.path(.path.package("xps"), "raw")
>>>>>>
>>>>>> ###################################################
>>>>>> ### chunk number 4:
>>>>>> ###################################################
>>>>>> #line 132 "xps.Rnw"
>>>>>> scheme.test3<- root.scheme(file.path(.path.package("xps"), "schemes",
>>>>>> "SchemeTest3.root"))
>>>>>>
>>>>>> ###################################################
>>>>>> ### chunk number 5:
>>>>>> ###################################################
>>>>>> #line 137 "xps.Rnw"
>>>>>> celfiles<- c("TestA1.CEL","TestA2.CEL")
>>>>>> data.test3<- import.data(scheme.test3, "tmpdt_DataTest3",
>>>>>> celdir=celdir, celfiles=celfiles, verbose=FALSE)
>>>>>>
>>>>>>
>>>>>> However, when I add "celdir" to chunk 5 then everything works since
>>>>>> now chunk 5 needs only the code from chunk 4 but not from chunk 3:
>>>>>>
>>>>>> ###################################################
>>>>>> ### chunk number 5:
>>>>>> ###################################################
>>>>>> #line 137 "xps.Rnw"
>>>>>> celdir<- file.path(.path.package("xps"), "raw")
>>>>>> celfiles<- c("TestA1.CEL","TestA2.CEL")
>>>>>> data.test3<- import.data(scheme.test3, "tmpdt_DataTest3",
>>>>>> celdir=celdir, celfiles=celfiles, verbose=FALSE)
>>>>>>
>>>>>>
>>>>>> Now buildVignettes() is able to create the vignettes, however R CMD
>>>>>> check still does not build the vignettes.
>>>>>>
>>>>>>
>>>>>> Yes, I get a Warning in both cases:
>>>>>> * checking package vignettes in 'inst/doc' ... WARNING
>>>>>> Package vignettes without corresponding PDF: ........
>>>>>>
>>>>>> However, with R-2.12.2 the following lines are added:
>>>>>>
>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/APTvsXPS.Rnw
>>>>>>
>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/xps.Rnw
>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/xpsClasses.Rnw
>>>>>>
>>>>>>
>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/xpsPreprocess.Rnw
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> and in xps.Rcheck the subdirectory "inst/doc" will be created which
>>>>>> contains the vignette data such as xps.Rnw, but also xps.tex and
>>>>>> xps.pdf.
>>>>>>
>>>>>> In contrast, R-2.13.0 does not create the subdirectory "inst/doc" and
>>>>>> no vignettes are built.
>>>>>>
>>>>>> One more issue:
>>>>>> In contrast to my former believe R CMD INSTALL does not build the
>>>>>> vignettes, neither in R-2.12.2 nor in R-2.13.0. I have to run
>>>>>> buildVignettes() after installation. Is this the usual case?
>>>>>>
>>>>>> Best regards
>>>>>> Christian
>>>>>>
>>>>>>
>>>>>> On 4/25/11 4:00 PM, Uwe Ligges wrote:
>>>>>>> On 24.04.2011 23:10, cstrato wrote:
>>>>>>>> Dear Uwe,
>>>>>>>>
>>>>>>>> On 4/24/11 10:37 PM, Uwe Ligges wrote:
>>>>>>>>> On 24.04.2011 20:59, cstrato wrote:
>>>>>>>>>> Dear Uwe,
>>>>>>>>>>
>>>>>>>>>> Thank you for your reply.
>>>>>>>>>>
>>>>>>>>>> ad 2, Yes, i know that "xps-manual.pdf" is the collection of help
>>>>>>>>>> pages,
>>>>>>>>>> I have mentioned it only to show that creating pdf-files does
>>>>>>>>>> work
>>>>>>>>>> for
>>>>>>>>>> R-2.13.0.
>>>>>>>>>>
>>>>>>>>>> ad 1, Could it be that this is a Mac-specific problem since I see
>>>>>>>>>> it on
>>>>>>>>>> both my old MacBook Pro and my new Mac Mini.
>>>>>>>>> Have you tried on any other OS? I did not since installing root is
>>>>>>>>> a bit
>>>>>>>>> too much effort.
>>>>>>>>>
>>>>>>>>>
>>>>>>>> No, until now I did not try another OS, but I will, since xps
>>>>>>>> has to
>>>>>>>> work on all three OSes.
>>>>>>>>
>>>>>>>>>> Using R CMD check with R-2.12.2 I get:
>>>>>>>>> I thought we are talking about R-2.13.0?
>>>>>>>>>
>>>>>>>> I showed you the output of R-2.12.2 first and then the output of
>>>>>>>> R-2.13.0, so that you can see that on the same machine with the
>>>>>>>> same
>>>>>>>> file it works with one version but not the other.
>>>>>>> But you got a Warning in both cases:
>>>>>>> * checking package vignettes in 'inst/doc' ... WARNING
>>>>>>> Package vignettes without corresponding PDF: ........
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>> Where is the R CMD build output (since R CMD build is supposed to
>>>>>>>>> prepare the vignette).
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> $ R64 CMD check xps_1.13.1.tar.gz
>>>>>>>>>> * using log directory '/Volumes/CoreData/CRAN/xps.Rcheck'
>>>>>>>>>> * using R version 2.12.2 (2011-02-25)
>>>>>>>>>> * using platform: x86_64-apple-darwin9.8.0 (64-bit)
>>>>>>>>>> * using session charset: ASCII
>>>>>>>>>> * checking for file 'xps/DESCRIPTION' ... OK
>>>>>>>>>> * this is package 'xps' version '1.13.1'
>>>>>>>>>> ...
>>>>>>>>>> ...
>>>>>>>>>> * checking package vignettes in 'inst/doc' ... WARNING
>>>>>>>>>> Package vignettes without corresponding PDF:
>>>>>>>>>>
>>>>>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/APTvsXPS.Rnw
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/xps.Rnw
>>>>>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/xpsClasses.Rnw
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> /Volumes/CoreData/CRAN/xps.Rcheck/00_pkg_src/xps/inst/doc/xpsPreprocess.Rnw
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> * checking PDF version of manual ... OK
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Using "RSwitch.app" I switch to R-2.13.0, but now I get:
>>>>>>>>>>
>>>>>>>>>> $ R64 CMD check xps_1.13.1.tar.gz
>>>>>>>>>> * using log directory '/Volumes/CoreData/CRAN/xps.Rcheck'
>>>>>>>>>> * using R version 2.13.0 (2011-04-13)
>>>>>>>>>> * using platform: x86_64-apple-darwin9.8.0 (64-bit)
>>>>>>>>>> * using session charset: ASCII
>>>>>>>>>> * checking for file 'xps/DESCRIPTION' ... OK
>>>>>>>>>> * this is package 'xps' version '1.13.1'
>>>>>>>>>> ...
>>>>>>>>>> ...
>>>>>>>>>> * checking package vignettes in 'inst/doc' ... WARNING
>>>>>>>>>> Package vignette(s) without corresponding PDF:
>>>>>>>>>> APTvsXPS.Rnw
>>>>>>>>>> xps.Rnw
>>>>>>>>>> xpsClasses.Rnw
>>>>>>>>>> xpsPreprocess.Rnw
>>>>>>>>>>
>>>>>>>>>> * checking running R code from vignettes ... OK
>>>>>>>>>> * checking re-building of vignettes ... OK
>>>>>>>>>> * checking PDF version of manual ... OK
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> I must admit that I have never built the vignettes manually,
>>>>>>>>>> and I
>>>>>>>>>> cannot find a hint how I can do it from the command line. Is this
>>>>>>>>>> possible?
>>>>>>>> Is it possible to build the vignettes from the command line?
>>>>>>> R --help suggests there is
>>>>>>> R CMD Sweave .....
>>>>>>>
>>>>>>>
>>>>>>>>>> However, building the vignettes within R-2.13.0 I get:
>>>>>>>>>>> library(tools)
>>>>>>>>>>> buildVignettes("xps", dir="/Volumes/CoreData/CRAN/xps", quiet=F)
>>>>>>>>>> Overfull \vbox (21.68121pt too high) has occurred while
>>>>>>>>>> \output is
>>>>>>>>>> Writing to file xps.tex
>>>>>>>>>> Processing code chunks with options ...
>>>>>>>>>> 1 : term verbatim
>>>>>>>>>> 2 : echo term hide
>>>>>>>>>> 3 : echo term verbatim
>>>>>>>>>> 4 : echo term verbatim
>>>>>>>>>> 5 : echo term verbatim
>>>>>>>>>> SysError in<TFile::TFile>: file
>>>>>>>>>> /tmpdt_DataTest3_cel.root/tmpdt_DataTest3_cel_20110424_201301.root
>>>>>>>>>>
>>>>>>>>>> can
>>>>>>>>>> not be opened (No such file or directory)
>>>>>>>>>> Error: Could not create file</tmpdt_DataTest3_cel.root>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Here are the two important chunks 4 and 5, which work fine with
>>>>>>>>>> R-2.12.2
>>>>>>>>>> and earlier versions:
>>>>>>>>>>
>>>>>>>>>> ###################################################
>>>>>>>>>> ### chunk number 4:
>>>>>>>>>> ###################################################
>>>>>>>>>> #line 132 "xps.Rnw"
>>>>>>>>>> scheme.test3<- root.scheme(file.path(.path.package("xps"),
>>>>>>>>>> "schemes",
>>>>>>>>>> "SchemeTest3.root"))
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ###################################################
>>>>>>>>>> ### chunk number 5:
>>>>>>>>>> ###################################################
>>>>>>>>>> #line 137 "xps.Rnw"
>>>>>>>>>> celfiles<- c("TestA1.CEL","TestA2.CEL")
>>>>>>>>>> data.test3<- import.data(scheme.test3, "tmpdt_DataTest3",
>>>>>>>>>> celdir=celdir, celfiles=celfiles, verbose=FALSE)
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> However, in R-2.13.0 chunk 5 crashes!!!
>>>>>>>>>> It works only when replacing chunk 5 with:
>>>>>>>>>>
>>>>>>>>>> ###################################################
>>>>>>>>>> ### chunk number 5:
>>>>>>>>>> ###################################################
>>>>>>>>>> #line 137 "xps.Rnw"
>>>>>>>>>> celfiles<- c("TestA1.CEL","TestA2.CEL")
>>>>>>>>>> scheme.test3<- root.scheme(file.path(.path.package("xps"),
>>>>>>>>>> "schemes",
>>>>>>>>>> "SchemeTest3.root"))
>>>>>>>>>> data.test3<- import.data(scheme.test3, "tmpdt_DataTest3",
>>>>>>>>>> celdir=celdir, celfiles=celfiles, verbose=FALSE)
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> As you see R-2.13.0 does no longer remember the result of
>>>>>>>>>> chunk 4,
>>>>>>>>>> i.e.
>>>>>>>>>> "scheme.test3". Now I have to include the line defining
>>>>>>>>>> "scheme.test3"
>>>>>>>>>> also in chunk 5.
>>>>>>>>> How objects generated in one chunk can be reused later on is
>>>>>>>>> explained
>>>>>>>>> in the Sweave manual.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Do you have any idea for this behavior?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> An example, which does work in R-2.13.0 are the following two
>>>>>>>>>> chunks:
>>>>>>>>>>
>>>>>>>>>> #################################################
>>>>>>>>>> ### chunk number 20:
>>>>>>>>>> ###################################################
>>>>>>>>>> #line 300 "xps.Rnw"
>>>>>>>>>> library(xps)
>>>>>>>>>> scheme.test3<- root.scheme(file.path(.path.package("xps"),
>>>>>>>>>> "schemes",
>>>>>>>>>> "SchemeTest3.root"))
>>>>>>>>>> data.test3<- root.data(scheme.test3,
>>>>>>>>>> file.path(.path.package("xps"),"rootdata", "DataTest3_cel.root"))
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ###################################################
>>>>>>>>>> ### chunk number 21:
>>>>>>>>>> ###################################################
>>>>>>>>>> #line 318 "xps.Rnw"
>>>>>>>>>> data.rma<- rma(data.test3, "tmpdt_Test3RMA", verbose=FALSE)
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> In summary it is not quite clear to me what has changed in
>>>>>>>>>> R-2.13.0 so
>>>>>>>>>> that chunk 5 no longer works.
>>>>>>>>>>
>>>>>>>>>> BTW, the error:
>>>>>>>>>> SysError in<TFile::TFile>: file
>>>>>>>>>> /tmpdt_DataTest3_cel.root/tmpdt_DataTest3_cel_20110424_201301.root
>>>>>>>>>>
>>>>>>>>>> can
>>>>>>>>>> not be opened
>>>>>>>>>> is not clear to me since "/tmpdt_DataTest3_cel.root/" is
>>>>>>>>>> definitively
>>>>>>>>>> NOT a directory.
>>>>>>>>> Time to debug what root.scheme is doing with the supplied path.
>>>>>>>>>
>>>>>>>> Sorry, I do not understand what you mean. root.scheme does not
>>>>>>>> change
>>>>>>>> the path, otherwise it would not work on all older versions of R.
>>>>>>> Right, but since something changed obviously, and you tell us the
>>>>>>> path
>>>>>>> is not a path, it might be a function used by root.scheme ....
>>>>>>> That's
>>>>>>> why I said time to debug the code in your vignette!
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>>> Do you have any ideas?
>>>>>>>>>>
>>>>>>>>>> Please note that the vignette "xps.Rnw" did work for the last two
>>>>>>>>>> years
>>>>>>>>>> w/o problem. Furthermore, the Bioconductor servers are able to
>>>>>>>>>> build
>>>>>>>>>> the
>>>>>>>>>> vignette, see:
>>>>>>>>>> http://www.bioconductor.org/packages/release/bioc/html/xps.html
>>>>>>>>> See
>>>>>>>>> http://bioconductor.org/checkResults/2.8/bioc-20110225/xps/liverpool-checksrc.html
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> and find that their Mac Servers are also fine with it. So maybe
>>>>>>>>> it is
>>>>>>>>> your setup that is corrupted?
>>>>>>>> Maybe, you are right that my setup is corrupted, but on two
>>>>>>>> independent
>>>>>>>> machines?
>>>>>>>>
>>>>>>>> Maybe the download of "R-2.13.0.pkg" is corrupted, but then nothing
>>>>>>>> should work, or am I wrong?
>>>>>>>>
>>>>>>>> How can I check if my setup is corrupted?
>>>>>>> By debugging the code in your package's vignette.
>>>>>>>
>>>>>>> Uwe Ligges
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> Best regards
>>>>>>>> Christian
>>>>>>>>
>>>>>>>>> Best wishes,
>>>>>>>>> Uwe
>>>>>>>>>
>>>>>>>>>> Best regards
>>>>>>>>>> Christian
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On 4/24/11 4:12 PM, Uwe Ligges wrote:
>>>>>>>>>>> On 23.04.2011 21:50, cstrato wrote:
>>>>>>>>>>>> Dear all,
>>>>>>>>>>>>
>>>>>>>>>>>> While R CMD check and R CMD INSTALL have always created the
>>>>>>>>>>>> vignettes on
>>>>>>>>>>>> R-2.12.1 or any earlier versions of R, I am no longer able to
>>>>>>>>>>>> build
>>>>>>>>>>>> the
>>>>>>>>>>>> vignettes on R-2.13.0.
>>>>>>>>>>>>
>>>>>>>>>>>> Instead R CMD check gives me the following output:
>>>>>>>>>>>>
>>>>>>>>>>>> * checking for unstated dependencies in vignettes ... OK
>>>>>>>>>>>> * checking package vignettes in 'inst/doc' ... WARNING
>>>>>>>>>>>> Package vignette(s) without corresponding PDF:
>>>>>>>>>>>> APTvsXPS.Rnw
>>>>>>>>>>>> xps.Rnw
>>>>>>>>>>>> xpsClasses.Rnw
>>>>>>>>>>>> xpsPreprocess.Rnw
>>>>>>>>>>>>
>>>>>>>>>>>> * checking running R code from vignettes ... OK
>>>>>>>>>>>> * checking re-building of vignettes ... OK
>>>>>>>>>>>> * checking PDF version of manual ... OK
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Does someone know what the reason might be?
>>>>>>>>>>> No, it does for me for other packages.
>>>>>>>>>>> Perhaps an error when processing the vignettes? Have you
>>>>>>>>>>> tried to
>>>>>>>>>>> build
>>>>>>>>>>> them manually?
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> (R64 CMD check --help says that be default rebuild-vignettes is
>>>>>>>>>>>> turned
>>>>>>>>>>>> on.)
>>>>>>>>>>>>
>>>>>>>>>>>> Interestingly, R CMD check still creates the file
>>>>>>>>>>>> "xps-manual.pdf".
>>>>>>>>>>> That is the collection of help pages, unrelated to the vignette.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Uwe Ligges
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> Here is my sessionInfo:
>>>>>>>>>>>>
>>>>>>>>>>>>> sessionInfo()
>>>>>>>>>>>> R version 2.13.0 (2011-04-13)
>>>>>>>>>>>> Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
>>>>>>>>>>>>
>>>>>>>>>>>> locale:
>>>>>>>>>>>> [1] C
>>>>>>>>>>>>
>>>>>>>>>>>> attached base packages:
>>>>>>>>>>>> [1] stats graphics grDevices utils datasets methods base
>>>>>>>>>>>>
>>>>>>>>>>>> other attached packages:
>>>>>>>>>>>> [1] xps_1.13.1
>>>>>>>>>>>>
>>>>>>>>>>>> loaded via a namespace (and not attached):
>>>>>>>>>>>> [1] Biobase_2.12.1 Biostrings_2.20.0 IRanges_1.10.0
>>>>>>>>>>>> [4] affy_1.30.0 affyPLM_1.28.5 affyio_1.20.0
>>>>>>>>>>>> [7] preprocessCore_1.14.0
>>>>>>>>>>>>
>>>>>>>>>>>> Thank you in advance.
>>>>>>>>>>>> Best regards
>>>>>>>>>>>> Christian
>>>>>>>>>>>> _._._._._._._._._._._._._._._._._._
>>>>>>>>>>>> C.h.r.i.s.t.i.a.n S.t.r.a.t.o.w.a
>>>>>>>>>>>> V.i.e.n.n.a A.u.s.t.r.i.a
>>>>>>>>>>>> e.m.a.i.l: cstrato at aon.at
>>>>>>>>>>>> _._._._._._._._._._._._._._._._._._
>>>>>>>>>>>>
>>>>>>>>>>>> ______________________________________________
>>>>>>>>>>>> R-devel at r-project.org mailing list
>>>>>>>>>>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>>>>>>>>> ______________________________________________
>>>>>>>>>> R-devel at r-project.org mailing list
>>>>>>>>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>>>>> ______________________________________________
>>>>>> R-devel at r-project.org mailing list
>>>>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>>>>
>>>
>>>
>
>

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