similar to: gdb

Greetings, I am trying to call simple C-code from R. I am on Windows XP with RTools installed. The C-function is #include <R.h> #include <Rinternals.h> #include <Rmath.h> #include <Rdefines.h> // prevent name mangling extern "C" { SEXP __cdecl test(SEXP s){ SEXP result; PROTECT(result = NEW_NUMERIC(1)); double* ptr=NUMERIC_POINTER(result); double t =

Hi, everyone, I am just trying to use Rcpp in my computer, and I would like to try a simple example from website, but R keeps reporting me error. I am using Windows XP, and has installed Rtools and GSI. Here is the response: > src = ' + Rcpp::NumericVector xa(a); + Rcpp::NumericVector xb(b); + int n_xa = xa.size(); + int n_xb = xb.size(); + + Rcpp::NumericVector xab(n_xa + n_xb - 1);

Why is it that R places CFLAGS after PKG_CFLAGS and not before when compiling a package (e.g. through R CMD build pkg)? This can be problematic if, for instance, you want to use -O3, but -O2 is in R_HOME/etc/Makeconf. If -O2 (in CFLAGS) appears after -O3 (in PKG_CFLAGS), you are left with what you didn't want: -O2. In R-exts, it says that "Flags which are set in file etc/Makeconf

I am running into a wall getting my system to work with rcpp and inline. Following Dirk's advice on stackoverflow, I hope someone is able to help me. My steps were to install MinGW 32 bit first, then installing Rtools, I disabled MinGW's entry in the PATH. I am trying to get the following code to work: library(Rcpp) library(inline) body <- ' NumericVector xx(x); return wrap(

Hello, I'm trying to build a simple cpp file using the R CMD SHLIB command and I always receive the same error message: cygwin warning: MS-DOS style path detected: C:/PROGRA~1/R/R-212~1.1/etc/i386/Makeconf Preferred POSIX equivalent is: /cygdrive/c/PROGRA~1/R/R-212~1.1/etc/i386/Makeconf CYGWIN environment variable option "nodosfilewarning" turns off this warning. Consult

I'm running Ubuntu 17.04 and R 3.4.1. I installed the latter yesterday, so I presume it's the latest version. I want to install Tidyverse, which I've spent many happy hours with under Windows. But when I do install.packages("tidyverse") , I get errors about unrecognized command line options to gcc. These start when the install hits the colorspace and munsell packages.

When I install an R package with cpp codes such as rrcov via CRAN (under R 3.1.1, using no Makevars file and under Ubuntu 14.04 using GCC 4.8), the cpp code is compiled with the -o3 flag (in fact, looking at the Makeconf file this seem to again be the default since R 3.1.1) But when I install my own package via CRAN it is compiled with the -o2 flag. My questions are what is causing my

On 12 November 2016 at 07:59, Dirk Eddelbuettel wrote: | | On 12 November 2016 at 14:23, Kirill M?ller wrote: | | Thanks. I have now CXX = g++ -std=c++98 in my /etc/R/Makeconf, it's | | picked up properly. I can only assume that the last -std= option wins if | | more than one are given on the same command line [1]. | | Good to know it works. | | I am still a little puzzled why it was

Dear R-devel: The Cluster administrators at KU got enthusiastic about testing R-3.2.2 with Intel MKL when I asked for some BLAS integration. Below I forward a performance report, which is encouraging, and thought you would like to know the numbers. Appears to my untrained eye there are some extraordinary speedups on Cholesky decomposition, determinants, and matrix inversion. They had

I'm going to using RInside on windows enviroment. I installed all tools and packages according to Dirk's instruction. My R installation reside in d:\hli\programfiles\R-3.2.2. There's no problems with folders with spaces. The rtools is installed in d:\hli\programfiles\Rtools and MinGW in d: \hli\programfiles\MinGW. The R_HOME is set to d:\hli\programfiles\R-3.2.2. I

Le 27/09/16 ? 13:31, Dirk Eddelbuettel a ?crit : > > On 27 September 2016 at 09:37, Eric Deveaud wrote: > | Hello, > | > | I'm tring to install a Rpackage that holds some C//C++ code > | > | as far as I understood the R library generic compilation mechanism, > | compilation of C//C++ sources is controled > | > | 1) at system level by the ocntentos

Hi, I am writing a R package and having a bit of trouble to have the C++ code working. I was planing using the .C interface function, however I found the comment (Use of ?.C? for C++ is now deprecated and will be removed in R 2.12.0.) in the R-exts manual. So this interface function should not be used anymore - .Call() or Rcpp instead? What is the reason for the deprecation? Thanks, Florian

Dear R users, I have been trying to use RQuantLib in the 2.12.2 R version. I downloaded the .zip file from <http://sourceforge.net/projects/quantlib/files/QuantLib/> http://sourceforge.net/projects/quantlib/files/QuantLib/ which didn't work, so I I downloaded the package source from <http://sourceforge.net/projects/quantlib/files/QuantLib/1.0.1/>

On Wed, Mar 11, 2015 at 1:23 PM, Hsiu-Khuern Tang <tangoh at gmail.com> wrote: > On Tue, Mar 10, 2015 at 10:47 PM, Avraham Adler <avraham.adler at gmail.com> wrote: >> On Wed, Mar 11, 2015 at 1:40 AM, Hsiu-Khuern Tang <tangoh at gmail.com> wrote: >>> On Tue, Mar 10, 2015 at 8:54 PM, Avraham Adler <avraham.adler at gmail.com> wrote: >>>>

Thanks. I have now CXX = g++ -std=c++98 in my /etc/R/Makeconf, it's picked up properly. I can only assume that the last -std= option wins if more than one are given on the same command line [1]. -Kirill [1] http://stackoverflow.com/q/40563269/946850 On 12.11.2016 03:01, Dirk Eddelbuettel wrote: > On 11 November 2016 at 23:48, Kirill M?ller wrote: > | After upgrading to Ubuntu

Greetings, I am trying to call simple C-code from R. I am on Windows XP with RTools installed. The C-function is #include <R.h> #include <Rinternals.h> #include <Rmath.h> #include <Rdefines.h> // prevent name mangling extern "C" { SEXP __cdecl test(SEXP s){ SEXP result; PROTECT(result = NEW_NUMERIC(1)); double* ptr=NUMERIC_POINTER(result); double t =

I am trying to create a dynamic library (dll) for loading into R with dyn.load command. I am trying to use the library libdai (a machine learning C++ library) and boost (C++ libraries) in my main C++ program. While I am able to compile the main C++ file I am using successfully into a dll, there is a problem linking to libraries (libdai.a) and boost libraries. I only have instructions on how to

Hi I am using the flowClust package from BioConductor, which is largely implemented in c. For some of my data, the package occasionally (and quite stochastically) encounters a particular condition which halts its operation. At this point, it calls the error() function defined by Rcpp, and halts. What I would like to be able to do is to catch the error thrown, and retry the operation a few

Hi, I am unable to install tibble, a required package for ggplot2 in R. I am running R (version 3.3.2 ) in RStudio (version 1.0.44). My OS is ubuntu 14.04 (64 bits). I get the same error when running R from the terminal. Any help would be gretly appreciated. Kind regards, Terje **************** Error messages: **************** install.packages("tibble") Installing package into

Hello My colleagues asked me to install "R" with module "shiny". R version 3.0.1 compiled fine on Solaris 10 and is running well. I tried to install "shiny". With the dependencies "Rcpp" should be installed before. But the compile step did fail. See below. The initial error message is "Error in dyn.load(file, DLLpath = DLLpath, ...) :"