Displaying 20 results from an estimated 7000 matches similar to: "Managing random number generating, while using Condor parallel computing"
2009 Aug 30
1
Combining: R + Condor in 2009 ? (+foreach maybe?)
Hello dear R-help group (and David Smith from REvolution),
I would like to perform parallel computing using R with Condor (hopefully
using foreach or other recommended solutions, if available) for some
"Embarrassingly parallel" problem.
I will start by listing what I found so far, and then go on asking for help.
So far I found the a manual by Xianhong Xie from Rnews_2005-2 (see page
2006 Jan 24
1
Condor and R
Hi,
I was wondering if anyone has successfully linked R against the
Condor libraries so that R can be run as a Condor job in the
"standard" (not "vanilla") universe. The advantage of this would be
that due to checkpointing, jobs can be suspended and transferred to
another node. There is a good overview by Xianhong Xie here:
2008 Apr 24
1
R and condor
Hello,
I would be extremely grateful if anyone is able to provide any (rather obscure) advice on using R with Condor. I think I'm following Xianhong Xie's instructions (R News 5(2) 13-15) correctly, but my job just stays held in the queue (for days / months). I've checked condor_status to make sure there are plenty of machines available, but can't see any way to attack the
2009 Sep 30
0
Openning multiple (writing) connections to a single file - possible ?
Hello members of the R-help group.
I am trying to run multiple occurences of R (through the distributed
computing of Condor), and have all of them write their output into one
source.
It is similar (I believe), to running R several time on the same machine,
and running on each instance of R the same script. In that script there is a
line saying "write some text into a file", and I wish
2009 Nov 18
2
Importing tRNA data into R ?
Hello dear R help group,
I would like to download the tRNA data on:
http://gtrnadb.ucsc.edu/download.html
And then import it into R.
Can anyone direct me as to how to do so?
Thanks,
Tal
----------------------------------------------
My contact information:
Tal Galili
E-mail: Tal.Galili@gmail.com
Phone number: 972-52-7275845
FaceBook: Tal Galili
My Blogs:
http://www.talgalili.com (Web and
2010 Jan 02
1
Ordering variables in a parallel coordinates plot
Hello all,
I am searching for a way in R to re-order variables before presenting them
in a parallel coordinates plot.
So far I didn't find anything within a R related context on how to do this.
I did find some texts talking about how it should be done in general, here
is such example:
http://tinyurl.com/ycnsjpe
Is there a package or an example of the variable ordering (for parallel
2011 Nov 20
0
Adding a "description" meta-tag to the R homepage (bump)
Hello dear R-devel,
I am allowing myself to bump this issue again (half a year later) -
I think that the www.r-project.org website could benefit from having a
description meta-tag.
Could anyone please let me know who to contact regarding this?
With much respect,
Tal
On Sat, Apr 2, 2011 at 4:24 PM, Tal Galili <tal.galili@gmail.com> wrote:
> Hello Peter,
>
> Here is what google
2009 Nov 06
0
Plotting with "Hebrew" text
Hello all,
I imported a txt file with Hebrew column names, and wish to use them for my
plots.
I found that the Hebrew text is jumbled (Example: .áéèçåï.òöîé.)
How do I fix it so to be able to see the characters in a correct way ?
Thanks,
Tal
----------------------------------------------
My contact information:
Tal Galili
E-mail: Tal.Galili@gmail.com
Phone number: 972-52-7275845
2010 May 22
2
Capturing R console output into a file (sink+savehistory ??)
After reading more, I understand I didn't formulate my last question
correctly, so please allow me to rephrase:
What I am looking for is a way to save the R console session output.
That is, a command that would combine the results of using:
?sink # And
?savehistory
My motivation for this is that doing it will allow someone who is a blind
user of R to be able to easily export his results to
2009 Oct 14
2
Scatter plot using icons (from a gif) instaed of points - is it possible ?
Hello dear R-help group.
I wish to plot a scatter plot using icons (or images) instead of points.
Is it possible? and how so?
Thanks,
Tal
----------------------------------------------
My contact information:
Tal Galili
E-mail: Tal.Galili@gmail.com
Phone number: 972-52-7275845
FaceBook: Tal Galili
My Blogs:
http://www.talgalili.com (Web and general, Hebrew)
http://www.biostatistics.co.il
2011 Aug 01
0
Condor Cloud + oVirt Node
I've discussed this a little with Ian off list, but relating to:
https://fedoraproject.org/wiki/Features/Condor_Cloud
Condor Cloud aims at setting up a bunch of Fedora nodes to act as a
mini-cloud managed via the Condor grid infrastructure. So the natural
question was... Why not use oVirt Node for this rather than a full
Fedora OS install?
Pulling condor-cloud and condor RPMs into the core
2009 Nov 17
0
Marginal Homogeneity tests for sparse matrixes ?
Hello people,
I am in need for testing Marginal Homogeneity for sparse (more then 2X2)
matrixes.
After searching, what I found by now is that for more then 2 by 2 matrixes,
one turns to "stuart maxwell tests" that are available in two packages:
irr - see: stuart.maxwell.mh
coin - see: mh_test
But I couldn't find in the documentation how valid the results are for
sparse matrixes,
2010 Jan 06
0
Antw: Code flowchart generator for R ?
You may want to look into RAnalyticFlow:
http://www.ef-prime.com/products/ranalyticflow_en/index.html
Regards, Frank
********************************************************
Dr.med. F. Bloos, Ph.D./U.W.O.
Oberarzt
Klinik f. Anästhesiologie und Intensivtherapie
Klinikum der Friedrich-Schiller-Universität Jena
Erlanger Allee 101
07747 Jena
GERMANY
Tel: +49 - 3641-932 32 83;
Fax: +49 -
2010 Dec 10
1
New Installs, Same Trouble Loading doBy and coin Packages
I tried Tal's suggestion of deleting the doBy and coin packages and then
reinstalling them from a different mirror. The first install was from the
Harvard mirror and the second was from the Case Western Univ. mirror. The new
packages generate the same errors when I call them using the library() command.
Also, I tried to load these packages using R and its script editor thinking that
the
2009 Oct 26
0
Time variables changed after reopening a .RData file (bug?)
Hello all,
I recently opened a backup ".RData" file which contained (three) "time
variables" created in the session I had a few months ago.
Upon inspecting those variables I suddenly realized they all got an extra
hour to them.
So a variable like:
morning <- as.difftime("08:00:00")
That was defined a few months ago (and saved inside the .RData file) will
be:
2010 Dec 07
1
Encoding problem - I fails to read Hebrew text from online
Hello all,
# I am trying to read the text in this URL:
u <-
http://google.com/complete/search?output=toolbar&q=%d7%a9%d7%9c%d7%95%d7%9d
# By using this command:
readLines(u)
And no matter what variation I tried, I keep getting this output:
[1] "<?xml version=\"1.0\"?><toplevel><CompleteSuggestion><suggestion
2012 Jan 30
1
Getting htmlParse to work with Hebrew? (on windows)
Hello dear R-help mailing list.
I wish to be able to have htmlParse work well with Hebrew, but it keeps to
scramble the Hebrew text in pages I feed into it.
For example:
# why can't I parse the Hebrew correctly?
library(RCurl)
library(XML)
u = "http://humus101.com/?p=2737"
a = getURL(u)
a # Here - the hebrew is fine.
a2 <- htmlParse(a)
a2 # Here it is a mess...
None of
2011 Mar 01
1
tricky (for me) merging of data...more clarity
Hi Again,
Thanks very much for your response. It seems my example got rearranged
(transposed?) after I posted it. Hopefully this example will be more
clear. I have one file (ex. sheet 1) that will have a column for
individuals (ind) and a column for the date (date). I would like to merge
this with another file (ex. sheet 2) that has both the 'ind' and date column
as well as associated
2010 Nov 23
0
[R] Catching a RCurl error?
> -----Urspr?ngliche Nachricht-----
> Von: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
> Im Auftrag von Tal Galili
> Gesendet: Dienstag, 23. November 2010 14:18
> An: r-help at r-project.org
> Betreff: [R] Catching a RCurl error?
>
> Hi all,
>
> I'm running a complex script which accesses the internet, and sometimes
> it
>
2015 May 14
1
Condor cluster setup advice (pointers) needed
Dear Experts,
Could someone recommend some "quick and dirty" HOWTO on condor based cluster?
A did a bunch of cluster setups, I always used PBS (or torque lately). But
my professor wants his to be Condor. I started reading Condor
documentation, and it is vast. And quick route, like: architecture chart,
and parameters I need to configure on master/submit, and compute nodes -
somehow