similar to: Rinternals.h and iostream don't play nice together'

Dear all, I am testing a simple C++ function that takes a double matrix as argument and which uses routines provided by the C++ Armadillo package. I am aware of the nice capabilities of Rcpp and RcppArmadillo which helps simplifying a lot and that I have already successfully tested. However, I had a hard time trying to figure out how the coercion from a REALSPX matrix to an arma::mat =

hi, I try to build hello.cpp using both llvmg++ and GNU g++, the generate llvm bytecode's size is about 960K, and the size of binary code generated by g++ is only 13K. Could anyone explain the difference between the two result? BWT: I rebuild the cfrontend in RH linux9.0, but when I build the hello.cpp the llvmG++ reports warnings too, it shows: ----------------------------- [yue at RH9

hi, so far I'm very happy that I have running an icecast server with streamtranscoder which autimatically transcodes a certein mountpoit (ogg-high-quality) to low, mid and high mp3 stream on-connect. but I'm stuck with two problems: 1. how to determine which stramtranscoderv3 process is reencoding this particular stream? because doing <on-disconnect> just # killall

Hi, I am trying to use existing C++ code from R. I have no problems compiling C code and using it in R, but with C++ I'm running into problems. Here's the compiler output: Macintosh-10:~/Desktop/dissertation/Model - CPP version/R labguest$ g++ -I/Library/Frameworks/R.framework/Resources/include -I/Library/Frameworks/R.framework/Resources/include/i386 *.cpp In file included from

Folks, I'm fairly sure that I'm doing something stupid, but I'm getting a few really strange results from *some* of the distributions, but by no means all, when I link directly to the R shared library. I've tried this on both Windows with the precompiled Mingw binary of R-2.5.0 (compiling my code with MinGW-3.4.2), and by building R-2.5.0 on Mandriva Linux with gcc-3.4.4 and

Hi, Thanks, everyone for all the help! So, here is my calling function in C (called test.c): #include<stdio.h> #include<stdlib.h> #include<Rmath.h> int main(void) { printf("%f \n",pchisq(2.,7., 1, 0)); printf("%f \n",pnchisq(2.,7.,0., 1, 0)); return EXIT_SUCCESS; } I compile using: gcc test.c -I/usr/lib/R/include

Full_Name: Benjamin Tyner Version: 2.3.0 OS: linux-gnu (debian) Submission from: (NULL) (71.98.75.54) > mean(NA) returns -2147483648 on my system, which is -(1+.Machine$integer.max) > sessionInfo() Version 2.3.0 (2006-04-24) i686-pc-linux-gnu attached base packages: [1] "methods" "stats" "graphics" "grDevices" "utils"

Sorry, forgot to switch the header to the R group.... --- Globe Trotter <itsme_410 at yahoo.com> wrote: > Date: Thu, 2 Mar 2006 19:35:21 -0800 (PST) > From: Globe Trotter <itsme_410 at yahoo.com> > Subject: Re: [R] calling R's library using C > To: Dirk Eddelbuettel <edd at debian.org> > > Hi, Dirk: > > Thanks for all the help. I thought I would

Hello, dear R experts! I run R on Debian 'sarge' platform. There is 'r-mathlib' package in Debian distribution, which is described as: $ dpkg --status r-mathlib ... This packages provides the libRmath shared and static libraries which can be called from standalone C or C++ code. Well, I use runif() function in test_runif.c: #include <Rmath.h> main() { // ...

The Wine development release 1.9.20 is now available. What's new in this release (see below for details): - Reimplementation of the clipboard API. - Message handling in WebServices. - Many more API Set libraries. - Various bug fixes. The source is available from the following locations: http://dl.winehq.org/wine/source/1.9/wine-1.9.20.tar.bz2

(Tried this query on r-help with no luck, maybe someone here can help?) I would like to call the 'RFinalizerEx' function that appears in Rinternals.h using ".Call". It worked for me in the past, but now I get an error message something like: 'call function name not in call table'. I'm using the 1.6.1 rpm from CRAN. Anyone know what's going on? Thanks. Tim --

Hello! I'd like to ask you a question about c (macros): In Rinternals.h are defined: a) SEXP Rf_protect(SEXP); b) #define protect Rf_protect c) #define PROTECT(s) protect(s) As far as I understand the calls Rf_protect( x ), protect( x ) and PROTECT( x ) are all equalent. So whats the reason that there are 2 macros defined? Why 3 times the same when 1 distinct function would be

Dear Rdevelers, ? ? ?The following struct is in the Rinternals.h. I want to know ?the meanings of labels or names like "gp,mark,obj,named,trace....." . TKS! struct sxpinfo_struct { ? ? SEXPTYPE type ? ? ?: ?5;/* ==> (FUNSXP == 99) %% 2^5 == 3 == CLOSXP ? ? * -> warning: `type' is narrower than values ? ? * ? ? ? ? ? ? ?of its type ? ? * when SEXPTYPE was an enum

Hello everyone, I try to write a c++ code which calls embedded R and uses some of R internal functions. What I read is just lots of macro names defined in the Rinternals.h or Rdefines like R_Parse, Rf_install and so on. But where can I get the detailed information about the parameters of these macro? For example, what about the parameters of SEXP R_ParseVector(SEXP, int, ParseStatus *)?

Hi, R_tryEval, exported in Rinternals.h but not part of the API, is currently defined as: R_tryEval(SEXP e, SEXP env, int *ErrorOccurred); I'm trying to embed R in an application (basically yet another GUI), and this has been very helpful to catch errors. It would be even more helpful if it also gave access to the visibility flag. I can wrap this in a call to withVisible, and that works

Hello, I forgot to tell you that I am using Linux OS. And I can?t find directory "src/nmath/standalone". I will send you the test code I am using and the whole operation process. [credsim at confsys ~/src]$ gcc test1.c -o test1 -lRmath test1.c: In function `main': test1.c:18: warning: assignment makes pointer from integer without a cast test1.c:19: warning: assignment makes

As of LLVM 3.2, is it possible to use iostream with the MCJIT or interpreter execution engines? I'm getting some errors... Each of these commands correctly prints "hello": echo -e '#include <stdio.h>\nint main(){ printf("hello"); }' | clang -cc1 -emit-llvm-bc -x c++ | lli -use-mcjit echo -e '#include <iostream>\nint main(){ std::cout <<

Hello, I've stumbled upon the following behavior in branches/release_35 (as of 218689) under ubuntu 14.04 LTS amd64: whenever I include the (system-wise) gnu iostream header, clang++ stops devirtualizing the following code: #if BREAKAGE_ENSUES #include <iostream> #endif struct Base { virtual int foo() const = 0; }; struct A : Base { int a; A(const int a) : a(a) { } int foo() const

Bill Wendling wrote: > Hi all, > > With the newest patches to LLVM, there should be no reason for having > "#include <iostream>" in any library source code file, except for lib/ > Support/Streams.cpp. Please use the following instead: > > OLD NEW > --- --- > std::ostream llvm::OStream > std::istream

On Thu, 7 Dec 2006, Bill Wendling wrote: > With the newest patches to LLVM, there should be no reason for having > "#include <iostream>" in any library source code file, except for lib/ > Support/Streams.cpp. Please use the following instead: > > OLD NEW > --- --- > std::ostream llvm::OStream > std::istream