Displaying 20 results from an estimated 5000 matches similar to: "Java API to pass commands to R console from Java Program"
2006 Sep 28
2
calling R from within Java, using jri
Hi,
I want to call R from within Java, using jri as per
http://www.rosuda.org/software/jri/
So I am following the instructions in the README file for JRI 0.2-4.
I have run 'sh configure.win' and 'make' and they seemed to be
successful.
(See below for the output from make, for example.)
But when I try 'run.bat rtest' (with and without R command line
arguments)
the output
2008 May 16
2
Getting JRI/rJava to work
Hello All
I am trying to get the JRI examples from rJava to work on Windows XP and
failing. (And as a more general and connected question is there any
review/summary of front-end software for R?)
I have installed rJava from the Windows binary supplied. I compile and
run the example supplied (rtest.java) and get the results below. I do
not think the notes about a deprecated API are a problem. But
2009 Feb 25
1
How to get JRI to work from my NetBeans
Hi,
I need your help. I have downloaded a precompiled JRI as part of rJava. I
have included rJava as part of my R package libraries.
Now I need to be able to work with some R functions from my Java apps. I'm
using NetBeans on Windows.
I have followed some instructions from http://www.rforge.net/JRI/
but i keep on getting errors when compiling my Java app as follows:
run:
Cannot find JRI
2008 Jun 05
5
Java to R interface
I am developing an application that uses Eclipse framework on Windows.
I have to call R from Java. I downloaded rJava package and installed
it. I set the classpath in the Run Dialog in Eclipse to the directory
where the JRI.jar is. I set the Path environmental variable to the
directory where R.dll and jri.dll are. Yet when I run the rtest
example (in jri/examples directory), I get the
2009 Feb 28
2
Using JRI and Java 1.6 on MAC OS X
Dear R-Help,
I am trying to get JRI (the rJava interface allowing Java to connect
to R) to work. I was able to run it a week ago when I was doing some
testing using Java 1.5. However, I am developing a GUI application
using some of the new Java 1.6 features and I just can't get JRI to
work with this setup.
Here is what I get:
Cannot find JRI native library!
Please make sure that the JRI
2011 Jun 14
1
Calling R from Java
Up, Any helps in this would be really appreciated. I stuck with this.
Regards
--- On Mon, 6/13/11, saleh [via R] <ml-node+3593743-1399725529-244676@n4.nabble.com> wrote:
From: saleh [via R] <ml-node+3593743-1399725529-244676@n4.nabble.com>
Subject: Calling R from Java
To: "saleh" <s.alhammed@yahoo.com>
Date: Monday, June 13, 2011, 12:35 PM
Dear Sir/Madam,
Sorry
2008 Nov 26
1
Running rtest - how to/ help
I am trying to run rTest example (XP, Eclipse, ) available with code.
JRI etc are used from the rJava package (i.e. Haven't built myself)
The code dosent runs properly - it shows ( i tried passing argument as
--save). what else is possible.
'Creating Rengine (with arguments)' and then gets terminated.
When I am trying to use run.bat
>run.bat examples\rtest.java
it says
>
2013 Feb 24
7
Help: rJava ubuntu 12.04
Hola buenas,
utlimamente estoy teniendo más problemas con mi equipo de los que debería.
Bajo windows no me funciona bien Rstudio y bajo linux soy incapaz de
instalar rJava. ¿Alguien que sepa de Linux me podría ayudar?
He probado a instalar los openJDK y nada.
También he probado, para instalar Java, a hacer un:
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update && sudo
2009 Jul 15
2
rJava fails compilation on R-2.9.1 but not R-2.7.1 on Debian Lenny
I have been futzing around for days tying to get rJava to install on
my freshly build Debian Lenny installation. I have R-2.9.1 installed
from source in my R_HOME directory and R-2.7.1 installed via apt-get
install r-recommended. I was tried many different things, but by
accident started up R-2.7.1 as root and viola, successful install. I
immediately exited out of R-2.7.1 and started R-2.9.1 as
2010 Nov 19
1
JRI and error message from R_isMethodsDispatchOn
Dear R users,
I have a small project written in Java and need some statical tools.
Therefore, I used JRI (in rJava package) as an interface between R and
Java to write some wrappers for my work. However, I received error
message from R while I have more than one java method which wraps R:
Error in .Call("R_isMethodsDispatchOn", onOff, PACKAGE = "base") :
Incorrect
2009 Sep 21
1
R with Java
Hey,
I?m a newbie in R and have a big problem. I hope, I?m in the right mailinglist, if not, sorry for this.
I want to use R in my Java application and I found out, it should work with JRI. But it doesn?t.
I installed it and in the lib-directory of R there is a folder named "JRI". But I have to tell Eclipse
that the JRI exist but I don?t know how. I read help-files and so on, but I don?t
2020 Mar 29
1
[BULK] Re: status of Java & rJava?
Hi, Simon et al.:
????? My attempts to install rJava 0.9-12 from source failed under both
macOS 10.15.4 and Windows 10.
????? Below please find what I got just now trying "update.packages()"
and selecting "install from sources" on both computers followed by
"sessionInfo()" in each case.
????? Thanks for your help.
????? Spencer Graves
2007 Sep 13
3
Someone Using Java/R Interface--- JRI ?
Hi all,
I am writing R code and I want to interface with JAVA i.e. I want to call R
from JAVA. That's why i have installed JRI on my machine.
There is also documentation available in "Javadoc".
But as i am very new to JAVA and well as R, I don't understand much of it.
If someone is using this package i.e. JRI, please let me know whether i am
going in right direction or not.
2010 Mar 24
0
Trying to create R dataframe with JRI
Hi all,
I am writing here because the JRI mailing list seems abandoned...
maybe some of you guys know an answer or has a pointer into the right
direction.
I am quite confused by the jars that exist between rServe, JRI and
rJava. What I want to do is simply using a local R instance from Java
and I thought (and still think) JRI is the way forward. I did the
following steps:
1) Installed
2009 Oct 28
1
how can i call R program from one java program?
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]]
2007 Jan 31
0
Fwd: Unable to load rJava - Undefined Symbol GetCreatedJavaVMs
Could some pls help with this error message. Pls see below
thanks
Rupak
---------- Forwarded message ----------
From: Rupak Khurana <khurana.rupak@gmail.com>
Date: Jan 31, 2007 2:46 PM
Subject: Unable to load rJava - Undefined Symbol GetCreatedJavaVMs
To: simon.urbanek@r-project.org
Simon
I am unable to load rJava. Pls see the log below. Any help is welcome and
appreciated.
thanks
2007 Feb 21
1
Problem with rjava in linux
Hi,
I install rJava in linux. The installation, from source, is ok. But I have
this error on load package.
> library(rJava)
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared
library '/usr/local/lib/R/site-library/rJava/libs/rJava.so':
libjvm.so: cannot open shared object file: No such file or directory
Error: .onLoad failed in
2009 Feb 25
0
JRI problem with NoClassDefFoundError
I tried to run rtest.java (example Java file found together with JRI
library). But I got the following error.
I run it with NetBeans on Windows XP.
run:
java.lang.NoClassDefFoundError: Files\R\R-2/8/1\library\rJava\jri
Caused by: java.lang.ClassNotFoundException:
Files\R\R-2.8.1\library\rJava\jri
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at
2006 Apr 09
2
using R in a java application
Dear All,
I'd like to write a little application in java wich should pass some commands and data to R and displays the results (tables and charts) in a java frame. First I wanted to work with Omegahat's SJava but had lots of issues already at the installation.
Then I heard some rumors that SJava generally is not a very active project and runs rather buggy (that's true?). So my
2012 Jun 27
1
rJava Error
Hi,
I'm receiving an error when I am trying to install rJava. I have posted the
error below.
RHive_0.0-6.tar.gz rJava_0.9-3.tar.gz RJDBC_0.2-0.tar.gz
Rserve_0.6-8.tar.gz
[root at localhost Package]# R CMD INSTALL rJava_0.9-3.tar.gz
* installing to library ?/usr/local/lib64/R/library?
* installing *source* package ?rJava? ...
** package ?rJava? successfully unpacked and MD5 sums checked