That looks very similar, if not identical to what dgCMatrix uses. Can
you direct me to a constructor where I could feed such information ?
Romain
Le 08/12/12 17:35, c s a écrit :
Armadillo sparse matrices are stored in Compressed Sparse Column format:
http://en.wikipedia.org/wiki
Ah. One thing I could do is leverage this:
#ifdef ARMA_EXTRA_SPMAT_PROTO
#include ARMA_INCFILE_WRAP(ARMA_EXTRA_SPMAT_PROTO)
#endif
Not sure how yet.
Le 08/12/12 19:17, Romain Francois a écrit :
That looks very similar, if not identical to what dgCMatrix uses. Can
you direct me to a
ndices so it is likely that it would only be necessary to
copy the contents of the arrays of column pointers (the "p" slot), row
indices (the "i" slot) and values of the non-zeros (the "x" slot). It
may even be possible to just map the pointers for a read-only spa
Thanks for the valuable information.
I will look into it more seriously at some point when I have some more
time.
Romain
Le 09/12/12 14:40, c s a écrit :
Hi Romain & Doug,
Two points to note:
(1)
When poking around internal Armadillo pointers and arrays for sparse
matrices, please
e, no data of its own, so cheap copy.
double f3(arma::subview_col Z) {
Z(1, 0) = 223;
return 99.9;
}
Also, including RcppArmadillo.h after Rcpp.h is wrong. You should only
include RcppArmadillo.h.
I should do something so that the compiler tells you this.
Romain
Le 10/12/12 16:49,
Le 10/12/12 17:06, Romain Francois a écrit :
the .col method gives you a subview_col :
arma_inline subview_col col(const uword col_num);
arma_inline const subview_col col(const uword col_num) const;
not an umat.
The name of the class implies that it is a "view" class, s
Le 10/12/12 17:45, Douglas Bates a écrit :
On Mon, Dec 10, 2012 at 10:38 AM, Romain Francois
mailto:rom...@r-enthusiasts.com>> wrote:
Le 10/12/12 17:29, Douglas Bates a écrit :
or does it matter?
A[i,j] is wrong, not valid C or C++ code. so there is only one choice.
r entries of a row of the CharacterMatrix X into a single string
that will then comprise an element of the returned CharacterVector Y?
Many thanks,
Pete
Peter Hickey,
PhD Student/Research Assistant,
Bioinformatics Division,
Walter and Eliza Hall Institute of Medica
ent of the returned CharacterVector Y?
Many thanks,
Pete
Peter Hickey,
PhD Student/Research Assistant,
Bioinformatics Division,
Walter and Eliza Hall Institute of Medical Research,
1G Royal Parade, Parkville, Vic 3052, Australia.
Ph: +613 9345 2324
hic...@wehi
;u" "v" "w" "x" "y" "z" "a" "b" "c" "d" "e" "f" "g" "h" "i" "j"
"k" "l"
[39] "m" "n" "o" &q
be the case here. I suppose you have two versions of
Rcpp installed;
Romain
Le 13/12/12 17:08, Glenn Lawyer a écrit :
The problem seems to be file privileges. When I run R as superuser, it
works. When I run as a normal user, I continue getting
Error in dyn.load(libLFile) :
unable to load
Le 13/12/12 17:29, Dirk Eddelbuettel a écrit :
On 13 December 2012 at 10:01, Romain Francois wrote:
| Hello,
|
| I'd like to add a functionality to "bind" vectors of the same type (well
| sugar expressions really, but let's say it is vectors for the sake of
| this email).
|
nction call then gets
protected by the "result" object.
If this does not work, then you can do some debugging as indicated by
others.
Romain
Best wishes!
Honglang Wang
Office C402 Wells Hall
Department of Statistics and Probability
Michigan State University
1579 I Spartan Villag
I dont know. This looks like a deeply hidden problem.
Maybe you can enable some rcpp debugging by adding
#define RCPP_DEBUG_LEVEL 1
Before you include Rcpp.h, this will give you verbose output, maybe this will
help locating the issue.
Romain
Envoyé de mon iPhone
Le 14 déc. 2012 à 16:31
I would create a class that contains a pointer to the c struct.
This obviously leaves the problem of freeing the memory, i.e does the c++
object own the pointer.
Maybe a strategy using some reference counting smart pointer.
In RcppEigen we have not resolved this, we simply exposed a free met
Thanks for the notice, will fix when i get a chance if nobody else does it
first.
I simplified this file yesterday to trim some old unused code, so i'll take the
blame...
The fix should just be to add
#include
On top of the file somewhere.
Romain
Le 16 déc. 2012 à 17:53, Thell F
Sure. Something like that, typeinfo is pretty orthogonal to features of the
other includes, so no issue of header order.
While you're there, does R CMD check Rcpp work fine ?
Romain
Le 16 déc. 2012 à 18:04, Thell Fowler a écrit :
> diff --git a/pkg/Rcpp/src/exceptions.cpp b/pkg/
Put this in a file (foo.cpp) and then do:
> sourceCpp( "foo.cpp" )
> test_func( my_matrix)
[1] 1.000 0.667 0.000 0.400 0.500 0.2857143 0.333
[8] 0.300
This uses the Rcpp sugar sum function to sum a column: my_matrix(_,j) is
a view on the j^th column.
The extern "C" looks suspicious. What happens if you don't include it ?
e.g.
#include
#include
#include
or perhaps:
#include
#include
#include
Romain
Le 20/12/12 00:39, jea...@hushmail.com a écrit :
Hi,
I am having trouble getting Rcpp to compile c++ files including h
Welcome in macro hell.
Try this:
#include
#include
#undef PARENT
#include
So one of these headers is defining a macro "PARENT" that conflicts with
the name PARENT used in any.h. This should take care of it.
Romain
Le 20/12/12 00:56, jea...@hushmail.com a écrit :
thanks for
stem elapsed
0.198 0.000 0.198
That's more like it. And we are not paying the price of +=
// [[Rcpp::export]]
double callRcppVar3(const NumericVector& v) {
double x = 0.0 ;
for (int i=0; i<100; i++)
x += 2.0;
return x ;
}
> system.time(callRcppVar3(a))
user system
Are you linking against the gretl library ?
Le 21 déc. 2012 à 12:12, jea...@hushmail.com a écrit :
> hi,
>
> a quick question regarding a Rcpp function I wrote using an external library
> (gretl) :
>
> with the help of a makefile (adapted from the convolution Rcpp example), the
> code compi
0
Maybe there is something we can do at our end to improve this by making
a more efficient iterator over a matrix row.
Romain
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ir
code, it looks like they only ever return *this. Why are you doing this ?
I'd suggest you return void.
Romain
Le 29/01/13 16:04, Robin Girard a écrit :
The Mac version of my package
http://cran.r-project.org/web/packages/ConConPiWiFun/index.html
(using Rcpp module) does not compi
y
1 1 1
2 2 2
3 3 3
4 4 4
5 5 5
6 6 6
7 7 7
8 8 8
9 9 9
10 10 10
Romain
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|- http://bit.ly/RE6sYH :
Le 31/01/13 12:15, Robin Girard a écrit :
Merci Romain !
I am doing this to make possible a direct use of the result such as in
A=Sum(f1.Swap(0),f2.Etoile())
I see. I figured you were using some sort of chaining. I'm not a big fan
of methods that return a reference to the object the
n sourceCpp("testBoost.cpp") :
Error 1 occurred building shared library.
Regards,
André
Hello,
You should have a look at the BH package, with which all you have to do
(I think) is to have this in your DESCRIPTION:
LinkingTo: BH, Rcpp
And you're good to go.
Romain
--
Romain
Thanks. I will fix it.
Romain
Le 8 févr. 2013 à 05:28, Davor Cubranic a écrit :
> On 13-02-07 07:24 PM, Davor Cubranic wrote:
>> The version assigning an element of a const CharacterVector to a const
>> std::string (named "bar" below) compiles and works fine in Rcpp
Thank you for this detailed email, i will study it carefully.
Romain
Le 8 févr. 2013 à 13:16, Yan Zhou a écrit :
> This morning I was frustrated by a compilation error, below is a scratch of
> the problem
>
> // MyClass1.h
> template
> class MyClass {/*...*/};
>
&g
Right. I see what you mean. If it does bot disturbe anything else, i should be
able to bring it back.
Romain
Le 10 févr. 2013 à 04:54, Davor Cubranic a écrit :
> On 13-02-09 05:06 AM, Dirk Eddelbuettel wrote:
>>
>> On 8 February 2013 at 20:58, Davor Cubranic wrote:
>>
This was a bug, and is fixed in rev 4262.
Romain
Le 19/02/13 00:37, Søren Højsgaard a écrit :
I want to split a matrix by its rows into a list as:
a<- matrix(letters[1:6],ncol=2)
split(a,row(a))
$`1`
[1] "a" "d"
$`2`
[1] "b" "e"
$`3`
[1] "
_ is defined in the Rcpp namespace, so perhaps you want to add :
using namespace Rcpp ;
somewhere on top.
Also, you could use mat.row(1) instead of mat(1,_)
Romain
Le 19/02/13 16:49, Bharath Govindarajan a écrit :
Hi ,
I am trying a simple example to assign entire rows to a
Rcpp
r, and you would only need that before your class
declaration:
RCPP_EXPOSED_CLASS(Simple)
So that as and wrap are taken care of.
Romain
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peid, pointer){
Class <- Rcpp:::.classes_map[[ typeid ]]
new( Class, .object_pointer = pointer )
}
Romain
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throw std::range_error( "not a vector" ) ;
\
}
#define RCPP_RETURN_VECTOR( _FUN_, _SEXP_ ) ___RCPP_RETURN___( _FUN_,
_SEXP_ , Vector )
#define RCPP_RETURN_MATRIX( _FUN_, _SEXP_ ) ___RCPP_RETURN___( _FUN_,
_SEXP_
list
Rcpp-devel@lists.r-forge.r-project.org
https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
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|- http:/
Well,
as the funny name implies "Rf_inherits" comes from the R API.
Romain
Le 20/02/13 10:05, Søren Højsgaard a écrit :
Thanks a lot!
I thought that Rf_inherits was the Rcpp version of inherits (which gives what I
expect).
XX1 <- letters[1:4] # character
XX2 <- 1:4
Hello,
Soren and I had the same idea, so we'll jointly write it for the Rcpp
gallery.
Romain
Le 20/02/13 17:55, Kevin Ushey a écrit :
Hi Romain,
Just wanted to give you a thanks for putting together this answer. It's
a really great example of more generic programming wi
Hello,
I think this is about having
const NumericVector& x_;
In your class definition.
It all works fine for me when I switch to
NumericVector x_ ;
and leave everything else unchanged.
I'm not sure what the problem is though.
Romain
Le 20/02/13 22:14, Hadley Wickham a écri
anyway,
something like:
> FirstClass::FirstClass(Rcpp::S4& classS4) : M( (SEXP)classS4.slot("M_R")) {}
Hiwever, i will add the missing constructor if this does not break anything
else.
Romain
Le 6 mars 2013 à 08:14, Simon Zehnder a écrit :
> Dear Rcpp-Devels,
>
> I
+ Am[j][i-1];
> }
> }
> return Rcpp::wrap(true);
> }
Why do you use wrap here ? Wrap will create a SEXP, not a bool !
Actually why is this not void ?
Romain
> // R code for testing below
>
> /*** R
> require(bigmemory)
>
> # set up big
I removed it in the revision 4294. Sorry for the inconvenience.
Romain
Le 27/03/13 09:23, Michael Love a écrit :
Not a question here, but a note. Earlier there was an email about
filling a NumericMatrix row by row.
http://lists.r-forge.r-project.org/pipermail/rcpp-devel/2013-March/005390
vices utils datasets methods base
other attached packages:
[1] Rcpp_0.10.3 data.table_1.8.8
loaded via a namespace (and not attached):
[1] compiler_2.15.3 tools_2.15.3
_______
Rcpp-devel mailing list
Rcpp-devel@lists.r-forge.r-project.org
>*met)( ) ) ;
}
...
Romain
Le 02/04/13 13:15, Robin Girard a écrit :
Hello list,
I'm having troubles using module on a class that redefines a vector of Mytype
where Mytype is type that has several children types. Mytype has only methods
while cihldren inherit methods and have fields that are doub
pas l'utiliser pour quelque
| raison que ce soit, ne pas stocker ou copier l'information
| qu'il contient sur un quelconque support.
|
| ___
| Rcpp-devel mailing list
| Rcpp-devel@lists.r-forge.r-project.org
| https://lists.r-forge.r-pro
p(InputIterator, InputIterator)’ declared here,
later in the translation unit
make: *** [Module.o] Error 1
ERROR: compilation failed for package ‘Rcpp’
* removing ‘/tmp/RtmpfejSO9/Rinst312b332a9a19/Rcpp’
---
ERROR: package installation failed
edd@max:~/svn/rcpp
ta.table_1.8.8
loaded via a namespace (and not attached):
[1] compiler_2.15.3 tools_2.15.3
___
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Rcpp-devel@lists.r-forge.r-project.org
https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
--
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Professional
Le 02/04/13 17:01, Dirk Eddelbuettel a écrit :
On 2 April 2013 at 16:36, Romain Francois wrote:
| Le 29/03/13 16:37, Dirk Eddelbuettel a écrit :
| >
| > On 29 March 2013 at 16:20, rom...@r-enthusiasts.com wrote:
| > | Cool. I'll have a look when I'm back from easter weekend.
g, then I
agree that `-`(1, 3) should be negative. But we
don't have a purely abstract setting. I agree with
Dirk's New Year's/Easter example -- if the dates are
in order, then the diff should be positive to my
mind.
Note also:
> diff(c(1, 3))
[1] 2
Pat
On 02/04/2013 15:33, Ro
example -- if the dates are
in order, then the diff should be positive to my
mind.
Note also:
> diff(c(1, 3))
[1] 2
Pat
On 02/04/2013 15:33, Romain Francois wrote:
Le 30/03/13 00:44, Dirk Eddelbuettel a écrit :
On 29 March 2013 at 23:37, Robin Girard wrote:
| Hi List
|
| why i
R> ddiff2(NewYear, Easter)
[1] -89 ## closer to R's difftime and 'odd' to me
R>
If it isn't used here, where is it actually used?
Dirk
--
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Professional R Enthusiast
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R Gra
`as.factor`. stringsAsFactor is an
important feature at R side, but does RCpp have to match the exact
interface of R?
For now, RCpp doesn't really support factor. Returning a data.frame with
factor element would make it useless for RCpp.
Hi Romain,
I'm curious about the difference betwee
ss_( "children2_t" )
.derives("father" )
.constructor()
;
class_( "vector_Of_father")
.constructor()
.method( "size", &vector_Of_father::size)
.method( "WhoAmI",&vector_Of_father::WhoAmI )
.method( "push_back&
Please note that this is the "in progress" section of modules, so things
can change.
There are probably open questions. e.g. at the moment you have to deal
with who is responsible for the pointers.
Le 03/04/13 22:12, Romain Francois a écrit :
Hi,
Fasten your seatbelts.
First, t
Le 04/04/13 17:34, Robin Girard a écrit :
Thanks a lot Romain ! you're amazingly fast and furious (got my seatbelt). I'll
definitely buy the book.
That works on my example, I confirm (I had a side problem with using _t which I removed
but don't see where this comes from, m
have
something like
res$whoAmI(1)
Good luck
- Mail original -
De: "Robin Girard"
À: "Romain Francois"
Cc: rcpp-devel@lists.r-forge.r-project.org
Envoyé: Jeudi 4 Avril 2013 18:08:50
Objet: Re: [Rcpp-devel] Module with vector of a class with inheritance, how to
a
t;] = bar2 ;
wrap( map ) ;
Or perhaps:
std::map map ;
map["foo"] = wrap( bar1 ) ;
map["foo2"] = wrap( bar2 ) ;
wrap( map ) ;
Or perhaps even :
std::map map ;
map["foo"] = wrap( bar1 ) ;
map["foo2"] = wrap( bar2 ) ;
wrap( map ) ;
Romain
--
Romain F
What is the type of df[i] ?
i.e. what does it says:
SEXP tmp = df[i] ;
Rprintf( "TYPEOF(tmp)=%d", TYPEOF(tmp) ) ;
If this is anything but REALSXP (i.e. 14), then you have to coerce the
data to bne able to use it as a NumericVector.
Romain
Le 30/04/13 17:19, Pratibha Rana a é
(){
return Foo::myFunction() ;
}
We might support direct syntactic sugar for exposing static functions later,
but i'm not sure the concept of staric functions is supported by reference
classes which is the texhnology we use to expose module classes.
Romain
Le 9 mai 2013 à 16:47, Julien Duvan
Iirc we have mapply2 and mapply3.
Otherwise you can make Foo a helper class instead of a function. And you embed
the 3 variables in your class.
Le 10 mai 2013 à 17:40, Julien Duvanel a écrit :
> Hello again,
>
> I hope I don't disturb you too much. I have again a small question. I haven't
More easily, you can use Rcpp::Reference:
// [[Rcpp::export]]
std::string getId(Reference obj) {
std::string txt = obj.field("id");
return txt;
}
Here, you are isolated from the implementation of reference classes
using environments and the .xData slot name.
Romain
Le 29/0
Le 30/05/13 16:02, Dirk Eddelbuettel a écrit :
On 30 May 2013 at 15:15, Romain Francois wrote:
| More easily, you can use Rcpp::Reference:
|
| // [[Rcpp::export]]
| std::string getId(Reference obj) {
| std::string txt = obj.field("id");
| return txt;
| }
Thanks -- had forgo
}
// [[Rcpp::export]]
NumericVector mapply_fun(NumericVector x, NumericVector y, NumericVector z){
return mapply(x, y, z, fun ) ;
}
So mapply'ing fun over x, y and z. works for 2 or 3 objects for now.
Romain
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Hello Søren,
This is easy templating:
template
Matrix vec2matrix(Vector x, int nrow, int ncol) {
return Matrix(nrow, ncol, x.begin());
}
will work for NumericVector, IntegerVector, CharacterVector, ...
Romain
Le 31/05/13 11:08, Søren Højsgaard a écrit :
Dear all,
Dirk: Thanks for
want to handle
default:
return R_NilValue ;
// .. or do whatever
}
}
/*** R
vec2matrix( 1:10, 2, 5 )
vec2matrix( rnorm(10), 2, 5 )
***/
Romain
Le 31/05/13 11:30, Søren Højsgaard a écrit :
Romain,
I actually already tried this in my file util.cpp but can't g
) ;
}
/*** R
vec2matrix( 1:10, 2, 5 )
vec2matrix( rnorm(10), 2, 5 )
***/
Romain
Le 31/05/13 11:37, Romain Francois a écrit :
Ah ok, so you want to use this from R, I would suggest to Rcpp::export a
dispatcher, something like this:
#include
using namespace Rcpp ;
// the template
and src directories for more
detail.
Romain
Le 03/06/13 19:31, Andreas Prescher a écrit :
Hello,
Any help would be greatly
appreciated
I am trying to use the example
testmod package by using:
Rcpp.package.skeleton( "testmod", module = TRUE )
and:
R CMD INSTALL testmod
s
I don't use eclipse or windows, but as I understand it from the link,
you are looking for something like this:
> system.file( "include", package = "Rcpp")
Romain
Le 04/06/13 18:02, Yanping Liu a écrit :
Hey,
I'm a newcomer to use Rcpp in ec
<< l.size() << endl;
END_RCPP
}
/*** R
# library(Rcpp)
# sourceCpp("truncateTest.cpp")
# truncateTest()
# #prints 6 and 5
*/
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ard.h, fn_as_scalar.hpp and
class.h it seems that there is something about typedefs, but I am not sure. It
seems to me just not right, that all these warnings occur in my build output.
Best
Simon
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This is now fixed in rev 4330.
I'm looking at the other issue you reported.
Le 05/06/13 14:50, Romain Francois a écrit :
Thanks. I'll have a look.
Le 05/06/13 14:09, Toni Giorgino a écrit :
Dears,
I am a newbie to Rcpp. I may have found an off-by-one inconsistency in
the handlin
The change affects Rcpp, not RcppArmadillo.
Le 05/06/13 16:45, Simon Zehnder a écrit :
Hi Romain,
is revision 4331 already in RcppArmadillo 3.9.0?
Best
Simon
On Jun 5, 2013, at 4:30 PM, Romain Francois wrote:
Most of these are in fact happening in armadillo's code base.
Le 05/06/
size() << endl;
Rcpp::List::iterator li=l.begin()+1;
while(li!=l.end())
li=l.erase(li);// This doesn't
cout << "Rcpp::List left with " << l.size() << endl;
return(R_NilValue);
}
On Wed, Jun 5, 2013 at 2:50 PM, Romain Francois
m
ot;armaS:"); return Rcpp::wrap(1);', plugin = "RcppArmadillo")
3. Run the function:
cfunction(mclass)
--
What I need is an arma::umat in C++ and if possible in addition an integer
array in R. Is this possible?
Best
sible?
R itself has no unsigned integers (just as it has no [signed or unsigned] short
or long integeger).
You should be able to write wrappers though, but this MUST entail copies for
that very reason. So maybe stick to ints?
Dirk
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Le 06/06/13 19:05, Simon Zehnder a écrit :
Hi Romain,
sorry I had overseen this message from you. Okay, so the explicit cast to SEXP
together with the assignment operator makes the deal. But it still includes the
reuse of memory right, i.e. the '=' does not call the copy construc
Le 07/06/13 13:09, Simon Zehnder a écrit :
HI Dirk, hi Romain,
allright, this is now clear to me, if I want to reuse memory, the allocated
memory from R (so implicitly in C) must of course have the same type -
otherwise the memory has a different size.
so far, this is obvious.
On the
Le 07/06/13 15:14, Simon Zehnder a écrit :
Hi Romain, hi Dirk,
sorry for posting here again, but I found something in some way connected to this
discussion - and pretty interesting concerning the Rcpp::as<>() function:
1. I create a class containing a list:
setClass("myclass"
And then when you want to set the variable: you just do :
RandomSeed = someVariable ;
The Environment::Binding class acts a a proxy class.
Romain
Le 7 juin 2013 à 16:22, Matteo Fasiolo a écrit :
> Dear Rcpp experts,
>
> I would like to be able to store the R random seed from a
Le 07/06/13 16:07, Simon Zehnder a écrit :
Hi Romain,
thanks for this precise answer. So the suggested methods below will work
without making a copy of the object.
yes
What is about the implicit call of Rcpp::as<>() inside arma::mat()? It is a
very convenient way to create an arma
Envoyé de mon iPhone
Le 11 juin 2013 à 18:33, Steve Jaffe a écrit :
>> On 11 June 2013, Dirk Eddelbuettel wrote:
>> | On 11 June 2013, Steve Jaffe wrote:
>> | Is there a way to 'wrap', say, an array of double allocated on the heap in
>> C/C++ and return it to R without copying, ie as the data
Le 11 juin 2013 à 20:40, Steve Jaffe a écrit :
> On Tuesday, June 11, 2013 2:37 PM, Krzysztof Sakrejda wrote:
>>> Would you know of a simple example of writing a "reference class" that looks
>>> to R like a numeric vector?
>>
>> I think all the examples I've written are too complicated to be us
Le 11 juin 2013 à 20:54, Krzysztof Sakrejda a
écrit :
> On Tue, Jun 11, 2013 at 2:49 PM, Romain Francois
> wrote:
>>
>> Le 11 juin 2013 à 20:40, Steve Jaffe a écrit :
>>
>>> On Tuesday, June 11, 2013 2:37 PM, Krzysztof Sakrejda wrote:
>>>>>
Le 11 juin 2013 à 22:10, Steve Jaffe a écrit :
> On Tuesday, June 11, 2013 3:02 PM, Romain Francois wrote:
>> Maintaining the idea that this external pointer acts as a numeric vector
>> without being one.
>>
>> What happens then you want its mean, its quantile or wh
Great. I'll let you know when i need your help for testing. Might be in a few
days as i'm travelling now.
Romain
Le 13 juin 2013 à 11:47, QRD a écrit :
> Hi Romain,
>
> Thanks for looking at this.
>
>>> [...] do you think adding BEGIN_RCPP / END_RCPP pair
Le 14 juin 2013 à 10:40, Martin Jakt a écrit :
> Hi Romain (?),
>
> thanks for your quick reply,
>
>>
>> Why do you want that. R CMD essentially takes care all of the details,
>> cooks a Makefile, runs it ... transparently. It never needs to be a
>> conc
about 10% of the lines of the
.h files in Rcpp.
I don't think many people are using it, and I don't blame them. This was
an interesting idea when we introduced it, but we have something better now.
Romain
--
Romain Francois
Professional R Enthusiast
+33(0) 6 28 91 30 30
R G
Hi,
I have commited adding BEGIN_RCPP and END_RCPP.
Could you have a go at testing it on Windows.
Romain
Le 13/06/13 10:17, QRD a écrit :
Hi,
I've just had some trouble, on Windows with Rtools-3.0, throwing
exceptions from within a standalone function belonging to a module:
- -
Le 18/06/13 19:50, Dirk Eddelbuettel a écrit :
On 18 June 2013 at 16:26, Romain Francois wrote:
| Hello,
|
| Who is using the macros RCPP_FUNCTION_0, ..., RCPP_FUNCTION_65, ...
| (i.e. all the macros that live in the preprocessor_generated.h file).
|
| Their functionality is superseded by a
Le 18/06/13 21:12, Dirk Eddelbuettel a écrit :
On 18 June 2013 at 21:05, Romain Francois wrote:
| For what it is worth. I just downloaded and unpacked source code for 113
| packages using Rcpp, using a modified version of your runRcppDepends.
Our users comprise a much larger set than those
mention there either.)
Dirk wrote:
APIs are contracts we have with users. I would prefer to see strong
reasons for change, rather than a style preference.
Romain wrote:
If we keep it we surely need to document it as part of this contract
I think this is the most compelling reason. It seems almost
to be wary about?
Thanks,
Rainer
--
Romain Francois
Professional R Enthusiast
+33(0) 6 28 91 30 30
R Graph Gallery: http://gallery.r-enthusiasts.com
blog:http://blog.r-enthusiasts.com
|- http://bit.ly/Zs97qg : highlight 0.4.1
`- http://bit.ly/10X94UM : Mobile version of the graph ga
6 the feature is gone.
Considering we release now approximately quarterly, this leaves a period
between 6 and 9 months before the feature is gone.
I hope everybody will be ok with that. This is more work, and I actually
need to remember to do it, but that is a good compromise.
Romain
Le 19/06/13
Le 19/06/13 15:41, Dirk Eddelbuettel a écrit :
On 19 June 2013 at 15:12, Romain Francois wrote:
| So:
| - when we release Rcpp 0.10.4 nothing changes. people can still enjoy
| using this feature, if anyone is.
| - when we release Rcpp 0.10.5 the feature is still there, but with extra
| annoying
Le 19/06/13 15:49, Romain Francois a écrit :
Le 19/06/13 15:41, Dirk Eddelbuettel a écrit :
On 19 June 2013 at 15:12, Romain Francois wrote:
| So:
| - when we release Rcpp 0.10.4 nothing changes. people can still enjoy
| using this feature, if anyone is.
| - when we release Rcpp 0.10.5 the
Le 19/06/13 15:50, Hadley Wickham a écrit :
On Wed, Jun 19, 2013 at 8:41 AM, Dirk Eddelbuettel wrote:
On 19 June 2013 at 15:12, Romain Francois wrote:
| So:
| - when we release Rcpp 0.10.4 nothing changes. people can still enjoy
| using this feature, if anyone is.
| - when we release Rcpp
ith Open Source.
Breaking an API is extremely poor style and annoying as hell to everybody.
We all agree on that -- and what Romain proposed (ie removing unused cruft)
is generally a good rather than thing. But one has to be extra careful to not
accidentally create the former too.
The burden only
Le 19/06/13 16:17, Dirk Eddelbuettel a écrit :
On 19 June 2013 at 16:07, Romain Francois wrote:
| We were waiting for the book release to bump up to 1.0.0 right ?
Not really.
Ah ok. I don't really care anyway. That would look nice though.
| Rcpp is mature enough now to deserve a
Thanks for this. We'll have a look.
Romain
Le 25/06/13 22:06, Kevin Ushey a écrit :
Hi guys,
Sorry to be bringing this up so close after the CRAN release, but I just
stumbled upon them today.
-
1) The table function occasionally produces names as '-0', rather than
&
Hello,
I don't have a copy of the book at hand. Below are some insights on what
you are doing wrong.
Hope this helps.
Romain
Le 26/06/13 11:11, John Swan a écrit :
Hi,
I just purchased Dirk's book on Seamless Rcpp and I'm finding it very
useful.
However, I'm ha
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