, but I was wondering if there was another way. I've seen
applyClosure, but I'm not sure I should attempt to use it or if using a
call like above is good enough.
Romain
PS: using Rcpp's C++ classes you would express the code above as :
Environment stats("package:stats") ;
uation (and translate it as an exception).
Sure. I did not want to over-complicate the question.
I'm currently reviewing tryEval and its underlying R_TopLevelExec which
does not give me enough : when the error occurs, it'd be useful that the
function returns the condition obj
you be more specific ?
The whole purpose of the package is to hide the R API. The user does not
need to know the R API to use the classes of Rcpp. We however indeed use
and abuse the R API a lot internally.
Romain
If I am mistaken and there are any users of RcppTemplate please let me
know, a
On 01/14/2010 02:27 PM, Laurent Gautier wrote:
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
do test that the
compiler is indeed GCC >= 4.3 as part of our configure script and we
only add the flag in that case.
Romain
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|- http://tr.im/KfKn : Rcpp 0.7.2
|- http://tr.im/JOlc : Extern
Hi,
You'll need something like :
PKG_LIBS=-lgsl -lgslcblas
in your Makevars.
This is from package gsl (on CRAN). Or maybe you can just depend on the
gsl package and let it worry about finding where gsl is, etc ...
Romain
On 01/22/2010 10:59 AM, pleyd...@supagro.inra.fr wrote:
I
ve been looking at
http://cran.r-project.org/doc/manuals/R-exts.html#Registering-native-routines
but it seems only applicable to c(++) functions and not classes ...
What am I missing ? Should/can linkingto be extended in a way that
accomodates c++
Romain
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On 02/11/2010 10:08 AM, Romain Francois wrote:
Hello,
I've been trying to make LinkingTo work when the package linked to has
c++ code.
I've put dumb packages to illustrate this emails here ;
http://addictedtor.free.fr/misc/linkingto
Package A defines this C++ class:
class A {
Thanks.
On 02/11/2010 05:55 PM, Simon Urbanek wrote:
Romain,
I think your'e confusing two entirely different concepts here:
Yes. The name "LinkingTo" probably helped my confusion.
1) LinkingTo: allows a package to provide C-level functions to other packages
(see R-ext
On 02/11/2010 07:40 PM, Simon Urbanek wrote:
On Feb 11, 2010, at 12:24 PM, Romain Francois wrote:
Thanks.
On 02/11/2010 05:55 PM, Simon Urbanek wrote:
Romain,
I think your'e confusing two entirely different concepts here:
Yes. The name "LinkingTo" probably help
Hello,
This was discussed this week in the thread "LinkingTo and C++".
It is possible, and documented in WRE section 5.4 :
http://cran.r-project.org/doc/manuals/R-exts.html#Registering-native-routines
Romain
On 02/14/2010 12:58 PM, Christophe Genolini wrote:
Hi the list,
In a
Hello `Blue Sky` ,
Will you please start posting under your real name.
As documented in WRE, S3method is meant for use in namespaces:
http://cran.r-project.org/doc/manuals/R-exts.html#Registering-S3-methods
It is not an R function.
Romain
On 02/14/2010 07:32 PM, blue sky wrote:
R-exts.pdf
:
SEXP x = PROTECT( allocVector( STRSXP, 2 ) );
SET_STRING_ELT( x, 0, Rf_mkChar( "foo" ) ) ;
SET_STRING_ELT( x, 1, Rf_mkChar( "bar" ) ) ;
defineVar( Rf_install("x"), x, R_GlobalEnv ) ;
UNPROTECT(1) ; /* x */
Romain
PS: with Rcpp, you can do the same as :
usin
opposed to manage R
API quirks.
Also, you can count on some implicit support through Rcpp mailing list.
https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
Good luck finding a mentor, this sounds like a cool project.
Romain
On 03/03/2010 08:17 PM, Chidambaram Annamalai wrote
ear to you, and
b) what made you think you needed to repost _the identical question_ here
| Thank you in advance!
You're welcome.
Dirk
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?
If not, I can track it down to the DUPLICATE_ATOMIC_VECTOR in
duplicate.c and submit a patch.
Also, CHARSXP don't seem to be actually duplicated :
case CHARSXP:
return s;
Romain
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Hello,
I understand now that this is very intended after reading:
http://cran.r-project.org/doc/manuals/R-ints.html#The-CHARSXP-cache
So we are not supposed to modify a CHARSXP character by character.
Sorry for the noise.
Romain
On 03/07/2010 10:48 AM, Romain Francois wrote:
Hello,
As
urage
you to use the dedicated Rcpp-devel mailing list :
https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
Romain
On 03/08/2010 04:20 AM, alex46...@yahoo.com wrote:
Thank you for your help. So far what I did on my notebook as follows. My OS
is windows7.
Â
I downloaded
e.skeleton adds a useDynLib directive to the NAMESPACE so you
should be fine.
Thank you so much!
>
Alex
--- On Mon, 3/8/10, Romain Francois wrote:
From: Romain Francois
Subject: Re: [Rd] for help on building a R package with several R function and
a bunch of c, c++
To: alex46...@yahoo.
2.8.1, 2.9.0, 2.9.1, 2.9.2,
2.10.0. Can you try to use the current version of R and see if this fix
your vague problem.
Romain
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|- http://tr.im/OIXN : raster images and RImageJ
|- http://tr.im/OcQe
t
hello, i.e. characters < and > are replaced with html entities :
< and >
Is there a way to turn this off ?
Romain
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|- http://tr.im/O
Le 02/04/10 13:07, Duncan Murdoch a écrit :
On 02/04/2010 6:17 AM, Romain Francois wrote:
Hello,
I'm trying to inject html code into an Rd file. For example :
\name{test}
\alias{test}
\title{test}
\description{
\if{html}{
\Sexpr[stage=render,results=text,echo=FALSE]{
"hello"
}
Le 03/04/10 02:04, Duncan Murdoch a écrit :
On 02/04/2010 8:06 AM, Duncan Murdoch wrote:
On 02/04/2010 7:13 AM, Romain Francois wrote:
Le 02/04/10 13:07, Duncan Murdoch a écrit :
On 02/04/2010 6:17 AM, Romain Francois wrote:
Hello,
I'm trying to inject html code into an Rd file
_
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|
Le 21/04/10 21:39, Simon Urbanek a écrit :
On Apr 21, 2010, at 3:32 PM, Romain Francois wrote:
Le 21/04/10 17:54, Matthew Dowle a écrit :
From copyVector in duplicate.c :
void copyVector(SEXP s, SEXP t)
{
int i, ns, nt;
nt = LENGTH(t);
ns = LENGTH(s);
switch (TYPEOF
(with names that
end with '~') then runTestSuite gets confused and tries to
run functions from the temp files as well.
How do you define 'testsuite.math'. The default value of the
testFileRegexp argument in defineTestSuite should rule these files out.
Romain
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can understand why use of this mechanism is not free in an
interpreted environment like R, but the cost seems rather high.
Dominick
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|- h
-devel
Romain
Le 30/04/10 19:32, Jaiganesh Balasubramanian a écrit :
Hi Folks,
I am creating a multi-threaded C++ application that initializes RInside in
one of the child thread.
I would also like to access support interfaces like Rcpp::Environment in the
remaining child threads, so that I could
-devel
Romain
Le 30/04/10 19:32, Jaiganesh Balasubramanian a écrit :
Hi Folks,
I am creating a multi-threaded C++ application that initializes RInside in
one of the child thread.
I would also like to access support interfaces like Rcpp::Environment in the
remaining child threads, so that I could
rror exception, so
that it can be handled in terms of c++ try/catch.
This is somewhat a hack due to the lack of explicit C level api for R
error handling.
http://www.mail-archive.com/r-devel@r-project.org/msg19300.html
Romain
On 1:
You cannot interleave R error handling and C++ exceptions.
olumn named
"stringsAsFactors". (I know this is a bad name for a column, but ...)
Apparently, this line in format.data.frame is responsible for the mismatch:
x <- do.call("data.frame", rval)
Romain
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h
Hello,
Thank you for these clear guidelines.
Given these subtleties, would it make sense to have a "configure.R" that
would win over configure and configure.win, and have R invoking it
correctly, as below ?
Romain
Le 20/05/10 08:51, Prof Brian Ripley a écrit :
We have seen pro
Le 20/05/10 09:40, Prof Brian Ripley a écrit :
On Thu, 20 May 2010, Romain Francois wrote:
Hello,
Thank you for these clear guidelines.
Given these subtleties, would it make sense to have a "configure.R"
that would win over configure and configure.win, and have R invoking
it cor
int( url ) )
> ?plot
[1] "http://127.0.0.1:9000/library/graphics/html/plot.html";
Romain
Ta
It's much more simple since 2.10 as you can simply use the URL (same URL as the
help system uses). For examples see JGR or the Mac GUI. Or you can do the same
thing that the Rhttpd
does not work for loose dependencies, when package "bar" works
better with "foo" but can still work fine without, or when not making a
package.
Romain
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|- http
plicitely :
> require( foo )
> x <- new( "trackCurve", x = 1:10, y = 1:10, smooth = 1:10 )
> .DollarNames( x, "f" )
[1] "foo"
but completion does not work :
> x$f
x$
What do I miss ?
I've uploaded foo here : http://addictedtor.free.fr/misc/rcp
lockBinding( ".DollarNames", utils )
}
Any better idea ?
Romain
Le 29/05/10 13:21, Romain Francois a écrit :
Hello,
I'm trying to make .DollarNames generic and implement a method for it in
a package. .DollarNames is the function that is now called to get
completion pos
Le 29/05/10 20:23, Deepayan Sarkar a écrit :
On Sat, May 29, 2010 at 4:21 AM, Romain Francois
wrote:
Hello,
I'm trying to make .DollarNames generic and implement a method for it in a
package. .DollarNames is the function that is now called to get completion
possibilities.
My R code
Thanks. I'll apply the nice workaround for now.
Romain
Le 29/05/10 23:15, John Chambers a écrit :
The idea of modifying .DollarNames to recognize S4 methods is OK, but
the problem could arise again.
It would be better to have a general solution. The general problem as
it seems is that
nt are not accepted. I'm not
complaining about it, it is always an opportunity to learn something ...
Romain
Le 30/05/10 14:49, Wolfgang Huber a écrit :
Hi Romain,
not that I have any authority here, but wouldn't your suggestion (which
I think could be very useful) be more
Le 31/05/10 10:41, Barry Rowlingson a écrit :
On Sun, May 30, 2010 at 5:50 PM, Romain Francois
wrote:
Hi,
Sure. I could and I would provide a patch. Since this is more of a "nice to
have", I wanted to first find out whether others would find it useful, and
also if such a patch
finalizer (with R_RegisterFinalizer) using another
external pointer to some class be appropriate ?
Romain
[1] : http://article.gmane.org/gmane.comp.lang.r.rcpp/433
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Plate posted an altered version of RSvgDevice on the finance list a
couple of weeks ago.
https://stat.ethz.ch/pipermail/r-sig-finance/2007q1/001261.html
It does not do hyperlinks yet, but that should not be too difficult to do.
Cheers,
Romain
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data analysis that delivers
Te
. I
also attach a patch against R-devel/src/scripts/Rprof that would at
least get rid of the memory profiling information (if any). This is not
as good as dealing with it, but ... this is the first time I ever touch
a Perl script.
Cheers,
Romain
> version
ess it could be a useful way to do it. I
also attach a patch against R-devel/src/scripts/Rprof that would at
least get rid of the memory profiling information (if any). This is not
as good as dealing with it, but ... this is the first time I ever touch
a Perl script.
Cheers,
Romain
> version
_
And now I realize I gave the patches in the wrong order, let me try
again
Cheers,
Romain
Romain Francois wrote:
> [forgot to attach the second patch in the first mail, sorry.]
>
> Hello,
>
> Appending information to the profiler's output seems to generate
> pr
length(j)]], names(x) )
if(!missing(i) && inherits(i, "formula"))
i <- grep( i[[length(i)]], if(Narg>=3) rownames(x) else names(x))
I realize that there are also other places where this could be used, an
obvious one being `[<-.data.frame`, but i wanted t
example an SVG by piping the output of the script to dot:
$ R CMD Rprof2dot Rprof.out | dot -Tsvg > test3.svg
Some example graphics are presented in the R wiki here:
http://wiki.r-project.org/rwiki/doku.php?id=tips:misc:profiling
Cheers,
Romain
#! /usr/bin/perl
use Getopt::Long;
my $cut
your R installation and then create a graph, for
example an SVG by piping the output of the script to dot:
$ R CMD Rprof2dot Rprof.out | dot -Tsvg > test3.svg
Some example graphics are presented in the R wiki here:
http://wiki.r-project.org/rwiki/doku.php?id=tips:misc:profiling
Cheers,
Rom
he rest is described here:
http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-enc-images.html
Cheers,
Romain
PS: You might find some links in this (not really maintained) webpage:
http://addictedtor.free.fr/movies/
Mike Lawrence wrote:
> Hi all,
>
> Just thought I'd share something
quot;srcfile")=Class 'srcfile' length 4
and this in R-devel :
> p <- parse( "/tmp/test.R" )
> str( attr(p, "srcref") )
List of 1
$ :Class 'srcref' atomic [1:6] 1 1 4 1 1 1
.. ..- attr(*, "srcfile")=Class 'sr
Duncan Murdoch wrote:
On 12/02/2009 7:01 AM, Romain Francois wrote:
Hello,
Consider this file (/tmp/test.R) :
f <- function( x, y = 2 ){
z <- x + y
print( z )
}
I get this in R 2.7.2 :
> p <- parse( "/tmp/test.R" )
> str( attr( p, "srcref" ) )
es of code is your answer. Probably also worth
looking in the modules/X11/ and unix directories
Romain
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David M Smith wrote:
Oftentimes, I see graphs on the web that *look* like they've been
pro
linux-gnu
system i686, linux-gnu
status Under development (unstable)
major 2
minor 9.0
year 2009
month 02
day08
svn rev47879
language R
version.string R version 2.9.0 Under development (unstable) (2009-02-08 r47879)
R
velopment (unstable)
major 2
minor 9.0
year 2009
month 02
day08
svn rev 47879
language R
version.string R version 2.9.0 Under development (unstable) (2009-02-08
r47879)
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ckages: the Perl code reads
the indices from every visible package to resolve links, and that can
be slow the first time.
On Tue, 3 Mar 2009, Romain Francois wrote:
Hello,
The first time in a session I call .packages( all.available = T ), it
takes a long time (I have many packages ins
Prof Brian Ripley wrote:
On Tue, 3 Mar 2009, Romain Francois wrote:
Prof Brian Ripley wrote:
The caching is in the disc system: you need to find and read the
package metadata for every package. AFAIK it is not easy to flush
the disc cache, but quite easy to overwrite it with later reads
the list of "functions" that appear in the
profiler file.
Obviously I am taking some shortcuts here, because of the other loops,
but I would like to make a formal patch with this. Before I do that, I'd
like to know :
- is this has a chance of breaking something else (does the
at installation in any recent version of R. Just check their
existence.
On Tue, 3 Mar 2009, Romain Francois wrote:
Prof Brian Ripley wrote:
On Tue, 3 Mar 2009, Romain Francois wrote:
Prof Brian Ripley wrote:
The caching is in the disc system: you need to find and read the
package metadata
ot; because I don't really know how to extract the
information.
With the script1 from my previous post, summaryRprof produces this:
[]$ /home/romain/workspace/R-trunk/bin/Rscript script1.R
$by.self
self.time self.pct total.time total.pct
"[for]" 5.32 98.9 5.38
Please ignore the previous patch which did not take into account the
conditional compilation of doprof on windows. This one does, but was not
tested on windows.
Romain
Romain Francois wrote:
Hello,
Please find attached a patch against svn implementing this proposal.
The part I don't
g if I am missing an "official" way to do this,
similar to system.file does for installed packages. I am aware of the
inst directory but this does not solve the problem in cases where the
library is read only.
Romain
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ux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status Under development (unstable)
major 2
minor 9.0
year 2009
month 03
day03
svn rev48044
language R
version.string R version 2.9.0 Under development (unstable) (2009-03-03
r48044)
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Hello,
Hello,
Here is an idea for a google summer of code project I am willing to mentor.
Romain
Summary: Create an integrated debugger.
Required skills: R skills. Experience of using a debugger. Front-end
skills depending on the chosen front-end(s).
Description: Debugging R code usually
and it seems a waste to drop the comments.
An also, when you print a function to the R console, you don't get the
comments, and some of them might be useful to the user.
Am I mad if I contemplate looking into this ?
Romain
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ze.)
The Rd parser is different, because in an Rd file, whitespace is
significant, so it gets kept.
Duncan Murdoch
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Independent
r events, or is this abusing the concept of conditions and
something else should be used ? hooks ?
Also, is there a way to "register" a calling handler so that it listens
to every top-level command. Something like options( "error") but for
handling other kinds of condition
Romain Francois wrote:
Peter Dalgaard wrote:
Duncan Murdoch wrote:
On 3/20/2009 2:56 PM, romain.franc...@dbmail.com wrote:
It happens in the token function in gram.c:
   c = SkipSpace();
   if (c == '#') c = SkipComment();
and then SkipComment goes like that:
static int S
Duncan Murdoch wrote:
On 22/03/2009 4:50 PM, Romain Francois wrote:
Romain Francois wrote:
Peter Dalgaard wrote:
Duncan Murdoch wrote:
On 3/20/2009 2:56 PM, romain.franc...@dbmail.com wrote:
It happens in the token function in gram.c:
   c = SkipSpace();
   if (c == '
ready works, what does not work is how
`[.data.frame` treats them, and that needs to be changed, this is a bug.
Romain
> version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status Under development (uns
Wacek Kusnierczyk wrote:
redirected to r-devel, because there are implementational details of
[.data.frame discussed here. spoiler: at the bottom there is a fairly
interesting performance result.
Romain Francois wrote:
Hi,
This is a bug I think. [.data.frame treats its arguments
vidence is collected, other functions (renderers) will have
the task to render the evidence using html, latex, rtf, ansi escape
codes, ... the idea here is to design the system so that other packages
can implement custom renderers to format the evidence in their markup
language
Romain
Yihui Xie
ed in that case ), which at the moment is not possible
because the parser only locates entire expression (semantic groupings)
and not tokens.
> f <- function( x = 2) {
+ y + 2
+ }
> checkUsage( f )
: no visible binding for global variable ‘y’
Hadley
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Independent R C
env, NULL,
TRUE))
expr
}
but it does not work, probably because the handler stack is reset
somewhere.
Would it work if I poke into the RTopLevel.handlerstack instead of the
R_HandlerStack as .addCondHands is doing ?
R_Toplevel.handlerstack = R_HandlerStack;
R_Toplevel.restartstac
/mathml/asciimath.html for example.
Romain
mnorton52 wrote:
Hi Jack,
I'm not sure about the tag either, and it didn't work when I tried
it. I think the approach this web page uses may help in writing
mathematical symbols to HTML:
http://comers.citadel.edu/math_sym2005.htm
Cheers,
M
in its own file, and cranberry
that. Is CRANberry an R package ?
Romain
The basic function to retrieve data that would answer to these
questions would be something like:
> changes(c("foo", "bar"))
That function could, for instance, read information in a
compu
st( d ) )
user system elapsed
3.153 0.480 3.782
The code below works if I deploy it in an additional package, but not
when I patch the "stats" package, I get that kind of message:
C symbol name "as_matrix_dist" not in load table
Romain
as.matrix.dist <- functio
the R console.
Romain
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Duncan Murdoch wrote:
On 18/04/2009 10:12 AM, Romain Francois wrote:
Hello,
Could the code that auto prints a function/closure be extracted from
print.c so that there would be a print.closure function.
I would like to be able to mask a print.closure function so that I
have a custom auto
Duncan Murdoch wrote:
On 18/04/2009 10:12 AM, Romain Francois wrote:
Hello,
Could the code that auto prints a function/closure be extracted from
print.c so that there would be a print.closure function.
I would like to be able to mask a print.closure function so that I
have a custom auto
Yesterday's patch did not print the attributes. This one seems fine:
> f <- function(){}
> attr( f, "yada" ) <- function( ) "lobster bisk"
> f
function(){}
attr(,"yada")
function( ) "lobster bisk"
Romain
Romain Francois wrote:
Du
eval(call,env);
UNPROTECT(1);
break;
}
so that LANGSXP are printed using the PrintLanguage function and CLOSXP
are printed using the R function print.function which in turns calls the
PrintClosure function (unless it is masked in R)
Romain
Romain Francois wrote:
Yesterday's patch
eugster/soc09/#p5)
On the same note, what about having a function for the prompt, so that
(for example) we could show the current working directory, the memory
usage, ...
Romain
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Index: src/librar
t <- old.as.matrix.dist( d ) )
user system elapsed
17.471 2.964 21.304
Romain
Romain Francois wrote:
Hello,
I am trying to patch as.matrix.dist to achieve some speedup.
> m <- expand.grid( x = 1:20, y = 1:20, z = 1:20 )
> d <- dist( m )
> system.time( out <- stats
Hi Robin,
Something like:
<>=
bib <- system.file( "bib", "mybib.bib", package = "yada" )
cat( "\\bibliography{",bib,"}\n")
@
It would also be nice to be able to use bibliography in Rd files ...
Romain
Robin Hankin wrote:
Hi
I h
Would this work better:
<>=
bib <- system.file( "doc", "bayesian.bib", package = "emulator" )
cat( "\\bibliography{",bib,"}\n",sep='')
@
Romain
Robin Hankin wrote:
Hello Romain
this is brilliant; it never occurred
;
> \bibliographystyle{dcunsp}
> \bibliography{clps}
>
> \end{document}
>
Hi,
What about using the latex package pdfpages to copy the pages from your
PDF file `interface96.pdf` to your Sweave file. (I don't know if it is
compatible with Sweave).
Not tested :
\documentclas
What you described is *so* not a bug. You have not tried hard enough.
There are gui for R : JGR, sciviews, Rcmdr, etc
You can export results in HTML (package R2HTML), to latex (package xtable).
If the features therein are not completely satisfying your needs, you
can contribute something, as
Hi,
Is there a way to use kcachegrind on R code ?
I mean the R function written in R (not the C, etc ... functions). Has
someone tried to generate "Callgrind profile format" from ouputs of Rprof ?
Romain
--
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mix
Hi,
Sometimes I need to consult the history of commands that are matching a
regex, so I modified the utils::history function for that purpose. I
found it useful.
I append the code ( I only added the two lines with #**)
Romain.
history2 <-
function (pattern="", max.show = 25, re
pfile("hist")
write(rawhist[inds], file2)
file.show(file2, title = "R History", delete.file = TRUE)
}
--
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mixmod 1.7 is released : http://www-math.univ-fc
Le 11.04.2006 10:01, Romain Francois a écrit :
> Hi,
>
> Is there a way to use kcachegrind on R code ?
> I mean the R function written in R (not the C, etc ... functions). Has
> someone tried to generate "Callgrind profile format" from ouputs of Rprof ?
>
> Romain
(for example) the current time, and the number of the command
to come
[445-10:58:54] R>
(I'm using R from gnome-terminal on fedora 5)
Regards,
Romain
--
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mixmod 1.7 is released : http://www-math.univ-fcomt
search *only* on
the help pages. You are not missing anything, you just came too early.
Of course, you can already add material into the wiki, but the user
level is not really ready I think.
Also, there is a special interest list about the wiki where you can find
more answers to your que
e that discussion to :
https://stat.ethz.ch/mailman/listinfo/r-sig-wiki
Philippe Grosjean is currently working on Rdconv script to convert Rd
files into wiki, see :
https://stat.ethz.ch/pipermail/r-sig-wiki/2006-May/000261.html
Romain
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filled.contour such that the lines are drawn internally when computed
in do_filledcontour. The code is in src/main/plot3d.c in the current
R-devel. I would like to do it, but I don't understand the internals.
Romain
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mixmod 1
e an obstacle for
>>Gregor> exact understanding of the documentation, specially
>>Gregor> for non-english users.
>>
>> I knew what 'iff' means many years before I kn
Hi all,
It would be great to be able to use a syntax like :
R> ls("grid:::grid\.")
instead of :
R> ls("package:grid", pattern = "^grid\.")
Here is a modified version of `ls` that does the job. [ The only modifs
are just after the if(!missing(name)) ]
Doe
The author and maintainer could list their own applications in
> that file too if they wished.
>
> Another possibility is to place the testimonials in the vignette if there
> is one.
>
Hi,
Could that kind of things go to the wiki
http://wiki.r-project.org/rwiki/doku.php?id=pa
ode below.
Cheers,
Romain
sample <- function(x, ...)
UseMethod("sample")
sample.data.frame <- function(x, ...){
x[ sample(1:nrow(x), ...), ]
}
sample.default <- function(x, size, replace=FALSE, prob=NULL)
{
if(length(x) == 1 && x >= 1)
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