[R] [R-pkgs] rmongodb 1.1.3 back to CRAN

2013-11-04 Thread Markus Schmidberger
Dear all, I am pleased to announce that the rmongodb package connecting R with the NoSQL database mongodb is back to CRAN: http://cran.r-project.org/web/packages/rmongodb/index.html This release is a bug fix release to get the package back to CRAN. I have overtaken the package maintenance from

[R] useR meetup group in Munich, Friday 7th: Web Service Frameworks with R

2013-06-02 Thread Markus Schmidberger
Dear all, I would like to invite Munich (Germany) area R users for our second meeting: 7th June 2013. The group is aimed to bring together practitioners from industry and academia in order to exchange knowledge and experience in solving data analysis statistical problems by using R. More

[R] Reminder: useR meetup group in Munich, Germany

2013-01-09 Thread Markus Schmidberger
-group/events/63749502/ Meet you next week Markus On Dec 21, 2012, at 3:28 PM, Markus Schmidberger mschmidber...@freenet.de wrote: Dear all, I would like to invite Munich (Germany) area R users for our first meeting: 16th January 2013. The group is aimed to bring together practitioners

[R] useR meetup group in Munich, Germany

2012-12-21 Thread Markus Schmidberger
Dear all, I would like to invite Munich (Germany) area R users for our first meeting: 16th January 2013. The group is aimed to bring together practitioners (from industry and academia) in order to exchange knowledge and experience in solving data analysis statistical problems by using R. More

[R] Running R on a Computer Cluster in the Cloud - cloudnumbers.com

2011-07-12 Thread Markus Schmidberger
): http://cloudnumbers.com/blog Register and test for free now at cloudnumbers.com: http://my.cloudnumbers.com/register We are looking forward to get your feedback and consumer insights. Best Markus -- Dr. rer. nat. Markus Schmidberger Senior Community Manager Cloudnumbers.com GmbH

Re: [R] MC-Simulation with foreach: Some cores finish early

2011-07-12 Thread Markus Schmidberger
If you switch directly to the multicore package you can use the mclapply() function. There, check for the parameter mc.preschedule=T / F. You can use this parameter to improve the load balancing. I do not know a parameter to tune foreach with this parameter. Best Markus Am Dienstag, den

[R] Munich R Course - Parallel Computing with R

2010-08-31 Thread Markus Schmidberger
://www.statistik.lmu.de/R/inhalte.html#K3eng Please check for other Munich R courses: http://www.statistik.lmu.de/R Best regards Markus Schmidberger -- Dr. rer. nat. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie

[R] Short survey concerning the use of software engineering in the field of High Performance Computing

2010-08-31 Thread Markus Schmidberger
Already more than 2000 answers. Take the change and help to get a general overview about the use of software engineering. Best Markus -- Dear Colleagues, this is a short survey (21 questions that take about 10 minutes to

[R] Short survey concerning the use of software engineering in the field of High Performance Computing

2010-07-15 Thread Markus Schmidberger
Dear Colleagues, this is a short survey (21 questions that take about 10 minutes to answer) in context of the research work for my PhD thesis and the Munich Center of Advanced Computing (Project B2). It would be very helpful, if you will take the time to answer my questions concerning the use

[R] Munich R Course - Parallel Computing with R

2010-02-18 Thread Markus Schmidberger
/inhalte.html#K3 Best regards Markus Schmidberger __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self

Re: [R] More than doubling performance with snow

2008-11-24 Thread Markus Schmidberger
. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://www.ibe.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de Tel: +49 (089) 7095 - 4599

Re: [R] rmpi/snow/sge/openmpi help

2008-11-07 Thread Markus Schmidberger
, minimal, self-contained, reproducible code. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://www.ibe.med.uni-muenchen.de Mail

Re: [R] Rmpi task-pull

2008-11-07 Thread Markus Schmidberger
the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie

[R] SAS - surveyselect in R?

2008-10-29 Thread Markus Schmidberger
Hello, is there a R function or package containing a similar functionality then the SAS PROC SURVEYSELECT? Thanks Markus __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

Re: [R] torque/psb snow library

2008-10-22 Thread Markus Schmidberger
, reproducible code. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://www.ibe.med.uni-muenchen.de Mail: Markus.Schmidberger

Re: [R] Problem about spawn nodes with Rmpi

2008-10-22 Thread Markus Schmidberger
code. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://www.ibe.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni

Re: [R] R/Parallel

2008-10-15 Thread Markus Schmidberger
the analysis.I am working on computatioanly intensive data so any suggestions would be really helpful. Kindly let me know if any -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie

Re: [R] ParallelR

2008-10-09 Thread Markus Schmidberger
think actually there are no other communication ports. To avoid entering your password you should use ssh-keys! Best Markus Hesen Peng wrote: Hi, I wonder if there are any parallel package which do not rely on mpi or pvm? On Wed, Oct 8, 2008 at 5:09 PM, Markus Schmidberger [EMAIL PROTECTED

Re: [R] Running R under Sun Grid Engine with OpenMPI tight integration

2008-10-09 Thread Markus Schmidberger
. - -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://www.ibe.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de Tel

Re: [R] ParallelR

2008-10-08 Thread Markus Schmidberger
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Chi, ParallelR is a commercial software to run R in parallel. It is working very well. We tested it at a small linux cluster. You also can use R and the parallel packages (snow, Rmpi, nws, ...) packages. All Open Source and for free. You probably

[R] different results form summarization by loop and sum or rowMeans function

2008-09-11 Thread Markus Schmidberger
] Biobase_2.0.1 -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger

Re: [R] cluster/snow question

2008-09-10 Thread Markus Schmidberger
]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians

Re: [R] cluster/snow question

2008-09-09 Thread Markus Schmidberger
mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE

Re: [R] exit function in R?

2008-06-02 Thread Markus Schmidberger
. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de Tel: +49 (089

[R] snow, stopping cluster

2008-03-27 Thread Markus Schmidberger
-9 loaded via a namespace (and not attached): [1] rcompgen_0.1-15 Best Markus -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL

[R] Rmpi and C Code, where to get the communicator

2008-03-20 Thread Markus Schmidberger
. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de Tel: +49 (089

[R] Rmpi and C Code, where to get the communicator

2008-03-20 Thread Markus Schmidberger
. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de Tel: +49 (089) 7095

Re: [R] Parallel R for dummies (on hpc)

2008-02-25 Thread Markus Schmidberger
. -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni

Re: [R] R on a computer cluster

2008-02-16 Thread Markus Schmidberger
Hi, your required performance is strongly depending on your application. If you talk about a cluster, you should think about several computers. Not only one computer with several processors. If you have several computers. First of all you have to decide for a communication protocol for

[R] snow, MPI, comm

2007-11-19 Thread Markus Schmidberger
-- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de

[R] snow and Rmpi, delayed starting-times at nodes

2007-11-02 Thread Markus Schmidberger
? Thanks Markus -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni

[R] list to Matrix

2007-11-02 Thread Markus Schmidberger
Markus -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universität München IBE - Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni