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Hi, How do I document setReplaceMethod, such as this, setGeneric("x<-", function(.Object, value) standardGeneric("myMethod<-")) setReplaceMethod("x", "myClass", function(.Object, value) { .Object at x <- value .Object } ) in the NAMESPACE file? Thanks, Jennifer

Hi, Has anyone had success in building R source with Visual Studio? I followed the instructions in README.packages, but failed on the very first step, where it's looking for R.dll. I looked through R source and couldn...

Hi, I have additional comments on building R with PGI compiler. If one wants to use external BLAS library, then pgf90 instead of pgf77 should be used, and BLAS_LIBS flags should be set. e.g. F77 = $PG_HOME/bin...

Hi, Has anyone had any luck in using portland group compiler to build R(-devel) with AMD's pgi compiled ACML library? I've downloaded the packages and set LD_LIBRARY_PATH, and run configuration script as follow: % ./configure --prefix...

Hi, Is FFT implemented in R takes advantage of multi-processors? I ran this benchmark from from http://www.sciviews.org, and AMD Opteron 2.2 GHz performs better than AMD Opteron 1.8 GHz on all test cases, except...

Hi, How does complex.h used in R? Whether a compiler support complex.h or not, does it affect R's performance? I used PGI compiler to build R-devel on AMD Opteron, but the configuration file failed to link...

Hi, I"m a newbie on building R on Windows. I followed the instructions cited here, http://www.murdoch-sutherland.com/Rtools/ to build R-2.2.0. Everything works fine up till when package base needs to be compiled...

Hi, Is nchar function knowingly slow in R? I'm doing some string formatting that requires multiple call to nchar, and nchar seems to be very slow. Experiment 1, pass nchar inside sprintf, and it takes 0.7 seconds > system...

Thanks, Martin! It worked. With other methods I didn't have to quote the function name to export them in the NAMESPACE file. But with replaceMethod, I have to quote the function name without getting any error during package build...

actually what I really want is to build the entire R source using Visual Studio. I know the current supported way is to use MinGW to build R on Windows. But since there is no 64-bit MinGW, I thought...

Prof Brian Ripley wrote: > >> As those of you who saw my post on R-help know, I've been trying to >> build >> R-patched on a dual Opteron box running Scyld Beowulf, using the PGI 6.1 >> compilers. The build...

Prof Brian Ripley wrote: > On Tue, 6 Jun 2006, Jennifer Lai wrote: > >> Hi, >> Has anyone had success in building R source with Visual Studio? I >> followed the instructions in README.packages, but failed on the very >> first step, where it...

Hi, I built R with Portland Group compiler, but I noticed one thing that when I ran configure for the first time on AMD machine, I got the following error: checking whether the C compiler works... configure: error: cannot run...

Prof Brian Ripley wrote: >On Thu, 13 Oct 2005, Jennifer Lai wrote: > > > >>Hi, >> I"m a newbie on building R on Windows. I followed the instructions >>cited here, >>http://www.murdoch-sutherland.com/Rtools/ to build R-2.2.0...

Hi, I'm not sure if this question has been answered before, but when I execute command "Rcmd INSTALL --build nws" to build an R package on Windows, the build process got stucked on the save image step. Here is...

Jennifer Lai wrote: > Prof Brian Ripley wrote: > >> >>> As those of you who saw my post on R-help know, I've been trying to >>> build >>> R-patched on a dual Opteron box running Scyld Beowulf, using the PGI >>> 6.1...

Hi, I followed this message, https://stat.ethz.ch/pipermail/r-devel/2004-February/028942.html, to compile ATLAS with gcc and g77 on AMD Opteron. I then followed the instructions on this message, https://stat.ethz.ch/pipermail/r...

Prof Brian Ripley wrote: > On Thu, 13 Oct 2005, Jennifer Lai wrote: > >> Prof Brian Ripley wrote: >> >>> On Thu, 13 Oct 2005, Jennifer Lai wrote: >>> >>> >>>> Hi, >>>> I"m a newbie on building R on Windows. I followed the instructions >>>> cited here...

Forgot to mention, here are #define long and int value in config.log from second configure run (without --host argument) | #define SIZEOF_INT 4 | #define INT_32_BITS 1 | #define SIZEOF_LONG 8 | #define SIZEOF_LONG_LONG 8 | #define SIZEOF...

Hi, Prof Brian Ripley wrote: > On Mon, 26 Sep 2005, Jennifer Lai wrote: > >> Hi, >> I checked config.log and BLAS_LIBS was not set. However, I have set >> BLAS_LIBS='-L/usr/lib64 -lblas' in config.site file. >> I can...