Dear All
I don't know is this right place to ask this question. I made one program in
R environment and now I need to call that program from the from the java
application using JRI package. I tried in both eclipse and java compiler but
the Rengine re = new Rengine(args, false, new TextConsole());
Dear All
I wanna install XML package, but it shows XML package is not available.
install.packages(XML)
*Warning: unable to access index for repository
http://www.stats.ox.ac.uk/pub/RWi
n/bin/windows/contrib/2.8
Warning message:
package 'XML' is not available*
*How can I install this xml package?
Dear All
I would like to know how can I call user defined R function from JRI. I
stored my function (UCS) in the working directory and I load that function
into the program using
Rengine re=*new* Rengine(args, *false*, *null*); re.eval(source('UCS'))
* *But *re.eval(UCS())*, is not working.
Thank you very much.
-- Forwarded message --
From: Uwe Ligges lig...@statistik.tu-dortmund.de
Date: 2011/3/5
Subject: Re: [R] Fwd: r.dll
To: wesley mathew wesleycmat...@gmail.com
Cc: r-help@r-project.org
On 04.03.2011 19:40, wesley mathew wrote:
Dear All
I downloaded R
Dear All.
I was trying to connect java and R using jri but i have received some
errors. Operating system - windows7, Java version = java 1.6.0_23, R
version = R 2.12.1.
JAVA_HOME and R_HOME variables are set in user variables and system
variables. I have also added JRI .jar path in the system
Dear all
I have some problem to execute jri package. R.dll file has to copped to jri
directory for the execution of jar file in eclips. But R.dll file is not
available in the R version 2.12.1 . Is there any chance to get this
file. Thanks in advanced
Kind regards
W. Mathew
...@statistik.tu-dortmund.de
Date: 2011/3/4
Subject: Re: [R] r.dll
To: wesley mathew wesleycmat...@gmail.com
Cc: r-help@r-project.org
On 04.03.2011 18:15, wesley mathew wrote:
Dear all
I have some problem to execute jri package. R.dll file has to copped to jri
directory for the execution of jar file
Dear All.
I would like to know how to call one user defined R function from java
program. Suppose a R function
Addition- function(a,b)
{
return(a+b)
}
Is it possible to call the function Addition and send the parameters a, and
b from a java program?
Thanks in advance
Kind Regards
Wesley
] Error during scp transfer
To: wesley mathew wesleycmat...@gmail.com
Cc: r-help@r-project.org
We really cannot help to solve your ssh problems.
Uwe Ligges
On 04.10.2010 18:06, wesley mathew wrote:
Dear all
I am implement one grid computing system using GridR package. I am
working
Dear all
I am implement one grid computing system using GridR package. I am
working on windows platform. I did all the configuration according to
the GridR tutorial.
But it has some errors when I execute grid.apply function.
Here is the output from stderr:
R: not found
java.io.IOException: Error
Dear All
I want to store matrix in an array
Suppose s-array(0,4)
for(i in 1:4)
s[i] - read_matrix(a,2,2)
But the error - number of items to replace is not a multiple of replacement
length.
Can you suggest me any alternative method for storing a matrix in an array.
Thanks In advance.
Kind Regards
Dear All
As you suggested I tried to install was trying to install
R-2.11.1-3.fc13.1686 in Fedora-13-i386 but it also shows error.
I wrote yum install R-2.11.1-3fc13.i686
Errors
Cannot retrieve repository metadata (repond.xml) for repository: fedora.
Please verify its path and try again.
Regards
Wesley
-- Forwarded message --
From: Marc Schwartz marc_schwa...@me.com
Date: Wed, Sep 15, 2010 at 2:02 PM
Subject: Re: [R] R install in Fedora
To: wesley mathew wesleycmat...@gmail.com
Cc: r-help@r-project.org
On Sep 15, 2010, at 5:14 AM, wesley mathew wrote:
Dear All
Dear All
I was trying to install R-2.10.0-2.fc11.X86 in Fedora-13-i386 but it makes
error.
Could you please tell me which is the exact version of R for Fedora 13.
Thanks in advance
Kind Regards
Wesley
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Dear All
I have some problem about *netWorkSpace command.*.I am following the nws
tutorial. My operating system is windows XP and R version is 2.11.1.
My intention is to share data between different programs. I
hope NWS package is good for distributed and parallel data transfer.
First I started
Dear All
I have some doubt about socket establishment. I am sending this question
again. Sorry to bothering you a lot.
Example : make.socket(host = localhost, port=9754, fail = TRUE, server =
FALSE)
*Error in make.socket(host = localhost, port = 9754, fail = TRUE, server =
FALSE) : socket not
Dear All
I would like to know, how to establishing socket in R language.
Distributed and parallel Grid data mining is my research project.
I want to work in nws , for sharing classifiers between different nodes.
ws= newWorkSpace(' R Space').
It shows one error socket not established.
Can anyone
Dear All
Subject *:* Establishing socket.
I have this error *Error in make.socket(serverHost, port) : socket not
established *while executing *ws = netWorkSpace('R space').*
I started NwsService by using NwsService.py start.
Can anyone please help me to solve this error.
Any help would be
Dear All
Subject : Installation of nwsserver-1.5.2. win32.
I am trying to install nwsserver 1.5.2 but my system has 64 bit operating
system.
I have install python 2.6 and Twistd10.0.0 . Also I have installed nws
1.7.01 package in R - 2.9.1
but when I was installed nwsserver -1.5.2, it showed 3
Dear All
I am doing one distributed data mining program. So I selected GridR
package for the distributed programming.
*grid.init(service=local,debug=FALSE, localTmpDir=GridRTmp/)
grid.apply(x,UCS, wait=TRUE )*
UCS is a function.
When I execute this statement, I have some errors like :
*cannot
Dear All
Could you please tell me, is there any package or function for finding
Stratified random samples from the population ?
Thanks in advance
Kind Regards
Wesley C Mathew
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__
R-help@r-project.org
Dear All
Subject : Multiple Lines in Graph
Could you please help me to draw two lines in a graph.
plot(f1, t1, type =b) and plot(f2,t2, type=b) where t1, t2, f1,and f2
are single dimensional matrix.
I have these two graph. How can I draw these two lines in a single window?
Thanks in advance
Dear All
I want to call the R program from one Java program because In my project R
program parameters are set by one web page developed by java.
Is this possible to call R program from java?
many thanks in advance
--
Wesley C Mathew
[[alternative HTML version deleted]]
Dear All
I was installed GridR package in R. I am trying to execute UCS; it is my
project in client side.
grid.init(service=local,debug=FALSE, localTmpDir=GridRTmp/)
grid.apply(x,UCS, wait=TRUE,,check=TRUE)
But this shows error, that is given below.
*cannot load local function/variable: to
with these data.
How can I perform this communication?
Are there any methods available?
I would be grateful, for any sort of help with this regard.
Kind regards
Wesley Mathew.
--
[[alternative HTML version deleted]]
__
R-help@r-project.org
Dear All
I am very beginner in R
I need to communicate between R programs.
I have one R program for writing data in XML File.
suppose I can execute same program in different R section for writing
different XML files
but another R program need to read these data after i wrote in XML file.
Could
Hello All
I have some problem for installing XML_2.6-0.tar . I am working in widows
and R version is R-2.9.1
*install.packages(XML)*
After selecting a CRAN mirror
**
*Error :-* Warning: unable to access index for repository
http://cran.pt.r-project.org/bin/windows/contrib/2.9
Warning: unable
Dear Sir
Subject: - *Install rscproxy_1.3-1.tar.gz *
I am working in Windows system. I was try to install *rscproxy* package
in two way.
*1.* install.packages (rscproxy_1.3-1.tar.gz), It shows the Warning:
unable to access index for repository
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