similar to: Problem building R 2.10 release

Hello everyone, I've just attempted to build R-1.4 on Compaq Tru64 (I'll enclose the text from bug.report() from R-1.3.1 at the end.) The relevant part of the log is below. Any ideas? gcc -shared -o methods.so do_substitute_direct.o methods_list_dispatch.o method_meta_data.o slot.o -L/usr/local/lib /usr/ucb/ld: Warning: Unresolved: TYPEOF Rf_error Rf_protect Rf_substitute

Hi - I wrapped R.dll up using somebody code online (see below). I am comparing R on .NET IPC with R(D)COM. I got it all working. Except, I realize that in my client code of the IPC remoting, if I call 'plot' function in R via EvaluateNoReturn, I don't seem to see any results on the R plot window (although the window pops up). Is there anything to do with the code of R.dll wrapper

Hello, I am new to this list. ?I am trying to compile the current svn version of kdeedu on an amd64 linux machine ?which uses R and I get the following compiler output. ------------------------------------------- ?79%] Building CXX object cantor/src/backends/R/rserver/CMakeFiles/cantor_rserver.dir/rserver.o $SOURCES/kdeedu/cantor/src/backends/R/rserver/rserver.cpp: In member function

After a long processing, I was able to create a version of a small C# class that was able to emulate the rproxy by P/Invoke. This is mostly to find a workaround a performance problem of the StatConnector. It's almost work but ... I have strange memory exception when I call the print function. The variable seems to not survive from one call to the other. As there is no debug symbol for

Hi, we have installed R-2.8.1 using the current pgi compiler (8.0.2) for AMD64 on a SLES9 system. When I try to install "Matrix" everything is fine until the last step. make[1]: Leaving directory `/tmp/R.INSTALL.TW3399/Matrix/src/AMD' pgCC -L/usr/lib64 -L/usr/X11R6/lib64 -pgf90libs -o Matrix.so CHMfactor.o Csparse.o TMatrix_as.o Tsparse.o init.o Mutils.o chm_common.o

I am trying to build R with 64bit support so I can access more than 2GB of memory on an IBM running AIX. (IBM NightHawk II RS/6000 node with 16 64-bit, 375-MHz POWER3 CPUs and 32 GB of memory, if you want specifics) The 32bit install required little tweaking, but the 64 bit is sufficiently complicated that I thought I would report my findings here and ask for help with the latest (and hopefully

> sessionInfo() R version 2.13.1 (2011-07-08) Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) locale: [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] Matrix_0.999375-50 lattice_0.19-30 loaded via a namespace (and not attached): [1] grid_2.13.1

Martin, Well, thanks for jumping in! We need all the help we can get ;) I changed the execute bit as you suggested and recompiled, no luck, still the same error message. Below is the output you wanted me to look at, its a bit beyond me so I include both a brief grep summary and then the whole enchilada. I do note that my output is different from yours, but I'm not sure how to interpret. I

Martin, Well, thanks for jumping in! We need all the help we can get ;) I changed the execute bit as you suggested and recompiled, no luck, still the same error message. Below is the output you wanted me to look at, its a bit beyond me so I include both a brief grep summary and then the whole enchilada. I do note that my output is different from yours, but I'm not sure how to interpret. I

Dear All I'm currently developing a package for R (1.9.0) on Win32, with C++ source code. Having followed the instructions in readme.packages, my code compiles fine with R CMD SHLIB (as well as R CMD check) ... until I start using the internal R functions. (Interesting: Rprintf seems to be the exception.) For instance, the following code compiles fine: #include <R.h> #include

<<insert bug report here>> ------------------------------------------------------ Error: R : Copyright 2002, The R Development Core Team Version 1.5.1 (2002-06-17) R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type `license()' or `licence()' for distribution details. R is a collaborative project with

Dear list, The utility "R_has_slot" mentioned in the file NEWS ("Experimental R_has_slot() utility supplementing R_do_slot()") appears to be missing from a fresh checkout of the development branch. $ svn up At revision 44759. $ grep -i has_slot `find include -name '*.h'` $ grep -i _slot `find include -name '*.h'` include/Rdefines.h:#define GET_SLOT(x, what)

As I mentioned in my previous message about speeding up evalList, I've been looking at ways to speed up the R interpreter. One sees in the code many, many calls of PROTECT, UNPROTECT, and related functions, so that seems like an obvious target for optimization. Indeed, I've found that one can speed up the interpreter by about 10% by just changing these. The functions are actually macros

Greetings R developers, R will run a little faster when executing "pure R" code if the function R_CheckStack() is modified. With the modification, the following code for example runs 15% faster (compared to a virgin R-2.5.1 on my Windows XP machine): N = 1e7 foo <- function(x) { for (i in 1:N) x <- x + 1 x }

On 24 March 2020 at 11:39, Lionel Henry wrote: | > Shield<SEXP> res(Rcpp_fast_eval(Rf_lang2(asEnvironmentSym, x), R_GlobalEnv)); | | The call should be protected before evaluation though. So more like: | | Shield<SEXP> call(Rf_lang2(asEnvironmentSym, x)); | return Rcpp_fast_eval(call, R_GlobalEnv); Good catch. And recursive grep for Rf_lang2 in the Rcpp sources tree suggests

Hi folks, I apologise if this is in the documentation somewhere, but I can't seem to find it. I also did a search of CRAN without any success. I'm using R-1.8.1 (pre-compiled) on Windows 2000 with Rtools and mingw 2.0.0 (which includes gcc/g++ 3.2). I'm trying to link some C++ code from another application to R using the .Call interface and am experiencing some problems. I was

Hi List, I'd imagine this is a question that has been answered before, but I can't seem to track it down, sorry for the duplication if it has. I am writing an interface for a C library and want to return an S4 class from the 'constructing' method. One of the slots of the argument to be returned will be filled with one of the arguments passed to the function. My question is about

Dear list, Can anyone tell me how to obtain the rank of a sparse Matrix, for example from package Matrix (class dgCMatrix)? Here is an example of QR decomposition of a sparse matrix (from the sparseQR class help). library(Matrix) data(KNex) mm <- KNex$mm str(mmQR <- qr(mm)) Similarly, using the functions/classes from the relatively new MatrixModels package: library(MatrixModels)

Dear all, when working on a project with embedded R, I found out that R-2.0.0 causes a problem where older versions worked OK. Rf_findVar(...) causes the following error when used to find a generic function (such as print): fun = Rf_findVar(...); R_tryEval(fun, ...); Error in function (object, ...) : Invalid generic function in usemethod Alternatively, using Rf_findFun(...) seems OK in this

Prof. Ripley, > From: Prof Brian Ripley [mailto:ripley at stats.ox.ac.uk] [snipped...] > R cannot currently make use of anyone else's LAPACK routines (because > we've found too many problems with them). > > If you are getting no useful diagnostics, try > dyn.load("RHOME/modules/lapack.so"). That ought to tell you > why you can't > load it. My