similar to: MPI bindings for R?

Dear R experts, R (0.63) does not seem to write me any text in a PS file. Trying x11() plot(12) text(5,5, "Hello World") works fine. Now I would like to have the same as a PS file. postscript("foobar.ps") plot(12) text(5,5,"Hello World") dev.off() Gives me a PS file with the plot -- but without the "Hello World". Why? I'm completely clueless. Ciao

Dear R users, did anybody write a 2D wavelet module for R? Thanks. Armin Swiss Federal Institute of Technology http://statwww.epfl.ch/people/roehrl Kya aap statooed hai? http://www.statoo.com -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info",

Dear R gurus, I have some problems to compile R on Solaris 5.6. I wonder if somebody has a compiled version he could email me as tar.gz. Many thanks in advance. Ciao Armin P.S.: Below you see the error message I get when compiling, i.e. make R ~/R/src% make (cd ../include; make FFTab.h) `FFTab.h' is up to date. (cd ../include; make FFDecl.h) `FFDecl.h' is up to date. gcc -o

Hi, probably there's some parameter I don't know how to set. Using R 0.64 on a Sun sparc, I use the following command axis(1, at=xspos(times), labels=result, cex.axis=0.7) where result is sth. like c("May", "Jun" ,"Jul" ,"Aug", "Sep", ...) Now it plots it fine.. but when two xspos are too (?) close together the label gets dropped.

Dear R users, How do you set the color of the border in barplots? On my screen barplot(tN, col='gray', border='yellow') looks like grey bars -- with black borders (not yellow). Trying it with a postscript device gives the same result. Cheers, Armin ---------------------------------------------------------------------------- Department of Mathematics |

Dear Mysql & R users, first of all a big thanks to the authors of RMySQL. I got the following table; mysql> describe UserClick; +----------------+-------------+------+-----+---------+-------+---------------------------------+ | Field | Type | Null | Key | Default | Extra | Privileges |

Hi everybody! I have the next code which makes a reduction of the *a *variable in two slaves, using the Rmpi package. library(Rmpi) mpi.spawn.Rslaves(nslaves=2) reduc<-function(){ a<-mpi.comm.rank()+2 mpi.reduce(a,type=2, op="prod") return(paste("a=",a)) } mpi.bcast.Robj2slave(reduc) mpi.remote.exec(reduc()) cat("Product: ")

Hi everybody! I have the next code which makes a reduction of the *a *variable in two slaves, using the Rmpi package. library(Rmpi) mpi.spawn.Rslaves(nslaves=2) reduc<-function(){ a<-mpi.comm.rank()+2 mpi.reduce(a,type=2, op="prod") return(paste("a=",a)) } mpi.bcast.Robj2slave(reduc) mpi.remote.exec(reduc()) cat("Product: ")

??I installed Microsoft MPI. Then installed the foreach and Rmpi packages. Then built doMPI from source. mpi.remote.exec works. foreach hangs with the main process and all worker processes idle. I launch my script with mpiexec: "C:\Program Files\Microsoft MPI\Bin\mpiexec" -n 3 "C:\Program Files\R\R-3.2.0\bin\x64\Rterm.exe" --no-save -q -f "MPI Test.r" The

I am running R 2.7.0 on a Suse 9.1 linux cluster with a job scheduler dispatching jobs and openmpi-1.0.1. I have tried running one of the examples at http://ace.acadiau.ca/math/ACMMaC/Rmpi/examples.html in Rmpi and they seem to be working, except mpi.close.Rslaves() hangs. The slaves are closed, but the master doesn't finish its script. Below is the example script and the call to R. The job is

Dear R users, sorry for this general email and I am sure it has been asked way too many times. IT departements in big companies only want to support the big standards. Whatever big standards means apart from being expensive. We are in the process of trying to get a risk management project for a big conservative company in Germany. As part of the project we would use R to run simulations,

Dear all, I have a large dataset of randomly generated weighed sample for which I wish to compute a kernel density estimate. I have used the "np" package successfully for smaller datasets, however for the larger ones, they take too long when using the cross validation options for bandwidth selection ("cv.ls" or "cv.ml"). Of course, they are much quicker with

Dear mac folks, I have started porting a large legacy toolset maintained in windows and heavily mpi laden so it can be used across platforms in R... so I am building a package out of it. On this note, I am noticing that almost all of the mpi dependent packages do not compile on the CRAN repositories.... with the basic issue that it appears it can not find mpi installed: configure: error:

Hello, I'm using R on a 10 blade dual quad core Rocks Cluster, and trying to use Rpmi and snow. I basically wondered if at the moment I ought to install Rmpi against another form of mpi (not openmpi) and wondered whether anyone could pass on any experience. I'm mainly worried about (a) the R server taking up 100% cpu time (I think this is a known issue with Rmpi and openmpi) and (b)

Hello, I plan to use R with my cluster with OpenMPI. I need the packaged 'snow' and 'Rmpi' for that, however, I get an error while downloading and installing them: When I do a: install.packages("Rmpi", dependencies=T) I get this error: checking for mpi.h... no Try to find libmpi.so or libmpich.a checking for main in -lmpi... no libmpi not found.

Hi I am trying to utilize my dual core processor (and later a High-performance clusters (HPC) ) by using the Rmpi, snow, snowfall, ... packages, but I am struggling at the beginning, i.e. to initialise the "cluster" on my dual core computer. Whenever I try to initialize it (via sfInit(parallel=TRUE, cpus=2) or mpi.spawn.Rslaves(nslaves=2) ), I get an error message: >

R developers: I have some parallel C code, written with the MPI library, that I would like to call from R, but I get the error message below. cocite.mat.true.parallel.so compiles without complaint and I have MPI in my path, but R isn't recognizing one of the MPI symbols. I have a feeling that this is going to be tricky, but I need to get this to work. Helpful suggestions? I'd be

Hello, I want to know does LLVM has support for MPI Programming Model? Can we do LLVM optimizations in MPI Programs? Regards -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20161017/dd645f09/attachment.html>

Hi all: Can dtrace trouble-shoot the MPI porgrams (HPC programs)? Does there exist an extension on dtrace to debug MPI program? If exist, then where can I find the how-to documentations? Thanks in advance? Regards TJ -------------- next part -------------- An HTML attachment was scrubbed... URL:

On FC10 with openmpi and mpich2 installed, the command "R CMD INSTALL Rmpi_0.5-7.tar.gz --configure-args=--with-mpi=/usr/lib64/openmpi" (or /usr/lib64/mpich2) fails with the error ''cannot find mpi.h". Doing a (s)locate indicates no header file labeled as such. Would appreciate any trailheads. TIA, V. -- Vince Fulco, CFA, CAIA 612.424.5477 (universal) vfulco1 at