similar to: Using GNU R on a two box "cluster"

Hi folks, is it possible to read more things about R behavior in multiprocessor / multihost environment ? Is there any distributed computation project associated to it ? Laurent

SciViews is the latest of several packages that need an X server to complete package installation. Please bear in mind that packages may get installed on a server with no display, yet run on client workstations with displays. If your package is intended to start a window when it starts up, please test for a display first (e.g. via capabilities("X11")). There are ways around this

Hi All, I'm trying to install the quantreg library on my MEPIS box (debian-based linux). When I try >install.packages("quantreg") it fails to loads and errors with: /usr/bin/ld: cannot find -lblas-3. I tried installing a ton of packages to fix the missing part but the only thing I manage to do it cause problems with another shared library and had to re-install a couple of

Hi All, I'm trying to install the quantreg library on my MEPIS box (debian-based linux). When I try >install.packages("quantreg") it fails to loads and errors with: /usr/bin/ld: cannot find -lblas-3. I tried installing a ton of packages to fix the missing part but the only thing I manage to do it cause problems with another shared library and had to re-install a couple of

I posted the following a little earlier on the quantian-announce list -- but it may be of interest here as well as this version contains all (but three, see below) packages from CRAN, and all of BioConductor. Quantian strives to provide the easiest way to set up a very complete scientific computing environment with a wide variety of tools -- including R, ESS, Ggobi, almost all of CRAN, all of

I posted the following a little earlier on the quantian-announce list -- but it may be of interest here as well as this version contains all (but three, see below) packages from CRAN, and all of BioConductor. Quantian strives to provide the easiest way to set up a very complete scientific computing environment with a wide variety of tools -- including R, ESS, Ggobi, almost all of CRAN, all of

Hi Folks, I'm sure I'm speaking for more than a few (though possibly a minority) here. There's something of a hidden assumption that R users can readily download whatever they need from CRAN. Some of us are on narrow bandwidth dialup connections, so downloading large quantities of stuff is out of the question (e.g. at approx. 5min/MB, it would take over 2 days to download a single

Dear R-help, Has anyone tried running R on a Beowulf-type cluster? I can get R to run in batch (using R CMD BATCH) on a cluster, but am wondering if it is possible to get an interactive R session on a compute node. Right now, if I run: beorun --nolocal R I just get the R start-up message and back to the shell prompt. If I try bpsh 0 R I can get R started (but the R prompt does not

GDAL Package for R http://sourceforge.net/projects/rgdal The R GDAL package is an interface for accessing Frank Warmerdam's Geographic Data Abstraction Library from within R. GDAL is capable of reading and writing a wide range of geographic data formats including ESRI grid format and geotiff. On Wed, 2004-11-17 at 09:09, Witold Eryk Wolski wrote: > <SNIP> > SourceForge.net

Is there a function in R that is equivalent to S-PLUS's seriesMerge(x1, x2, pos="union") where x1, and x2 are of class timeSeries seriesMerge is in S-PLUS's finmetrics. I looked into R's mergeSeries (in fSeries part of Rmetrics) but I could not make it behave quite the same. In R it expected a timeSeries object and a matrix of the same row count. In S-PLUS when using the

Hi, I've had no luck with the combination of R-2.0.1 and Rggobi/gobi (1.1-1 and 1.0-1 beta). I've tried a default configuration of ggobi, as well as one with all the plugins enabled. I'm using RedHat 9 Linux. The problem I'm experiencing is a segmentation fault when library.dynam is called from .First.lib ggobi appears to work OK from the command line. I had an earlier

Full_Name: Elizabeth Purdom Version: 1.9.1 OS: Windows XP Submission from: (NULL) (171.64.102.199) It would be great if heatmap and/or image had the option of printing a legend bar on it somewhere that would indicate the ranges given by the colors in the heatmap (i.e. a very small image rectangle with the same colors as in the heatmap). Because heatmap is using layout, it seems pretty

Dear, "Xenoppix-x86-64(Xen3.0.2+KNOPPIX-x86_64-5.0.1) CD size" is released. http://unit.aist.go.jp/itri/knoppix/xen/index-en.html Xenoppix-x86-64 exploits latest CPU (Intel Core2 Duo and AMD Athlon64). * Xenoppix-x86-64 boots both X86 and X86_64 linux kernel on HVM of Xen. * Xenoppix-x86-64 looks like KNOPPIX but all packages are replaced for X86_64. * Xenoppix-x86-64 also

Hi there, We're attempting to run an LVQ analysis over a cluster of machines via R and openMosix. R spawns several child processes simply by writing commands to several files and using system() to start a slave process. The processes migrate perfectly, and often finish with no reported errors, writing their results into respective files for the parent process to piece together.

Full_Name: Elizabeth Purdom Version: 1.9.1 OS: Windows XP Submission from: (NULL) (171.64.102.199) It would be nice if legend had the option of some default locations you could choose instead of entering specific coordinates, like "topleft", "topright","topcenter", etc. based on par("usr") coordinates. I know I've wanted it so often I've made my

Apologies if this is the wrong place to post this question. In that event, please point me in the right direction. My question is whether or not I can use Xen with OpenMosix. The upshot of what I''m attempting to do is this: 1. Build a two to four node cluster using OpenMosix for "raw horsepower" 2. Use Xen on the OpenMosix cluster to divide the "raw horsepower" any

Skipped content of type multipart/alternative-------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/gif Size: 2061 bytes Desc: not available Url : http://lists.digium.com/pipermail/asterisk-users/attachments/20030402/72ae3ce0/attachment.gif

Hi there, We're currently attempting to explain a slowdown of an LVQ-type parallel analysis we're working on. We are benchmarking our analysis running over openMosix against the same running via SNOW for R. Both perform similarly on small datasets, but on large datasets SNOW drastically outperforms openMosix. However, these results are achieve running SNOW on the default RedHat

Any thoughts on running Xen on OpenSSI? We have an app we''d like to cluster but is expressly and completely incompatible with the OSes that OpenSSI are supported on, but if we can run several Xen domains on a cluster we can run those OSes and, naturally, that app. Thoughts? CD _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

Hi, Has anyone used a 2.4 series kernel on RHEL4/Centos4? There's a patch (openmosix) which I would really like to make use of [seeing as I just got 10 diskless computers...] which is not ready (yet) for the 2.6 kernel series... Can I just drop in a 2.4.26 series kernel and continue to have a working system? Or is RHEL now totally dependent on 2.6 kernel features? Cheers, MaZe.