Displaying 20 results from an estimated 2000 matches similar to: "JRI and Axis Web Service"
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.
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
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
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
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
2011 Jan 04
1
an error about JRI
Hi everyone, I try to run my R script in Java, thus I installed JRI. and run
the example, I am using Eclipse on 64 bits windows 7. part of the example
code is as follows:
public static void main(String[] args) {
System.out.println("Creating Rengine (with arguments)");
Rengine re=new Rengine(args, false, null);
System.out.println("Rengine
2007 Jun 12
1
Trouble making JRI.jar with Ubuntu and Java6
Hi,
Forum newb here, looking for some help. Have been trying to install an
R-Java interface to make R calls from Java. JRI's configure script runs
fine, but when it comes to make, I get the "error: too few arguments to
function 'R_ParseVector'"
Java runs fine. R runs fine. But I can't get this .jar file created.
<grumble>
Any help would be appreciated immensely,
2008 Jun 02
2
Problemas usando jri0.4-1 y R 2.7.0
Hola, es la primera vez que mando un correo a cualquiera de las listas de
correo de R y no se si esta consulta se ajusta al próposito de la r-help
list o debería haberlo mandado a otra de las listas que hay.
Mi problema es el siguiente: Estoy desarrollando un programa en java con
llamadas a R y no puedo usar jri 0.4-1 con la version 2.7 o 2.6 de R.
Curiosamente si me funciona si uso jri 0.4 o la
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 Mar 30
0
Problem in S4 object displaying from within a Java application using JRI
I am using JRI (Java R Interface) library in order to call R from within my
Java application. But since the "rmu1" and "rmu2" ,see the following code,
are objects of type S4 once i run the application the value of Null will be
returned for both of them. On this regard, i would appreciate it if anyone
can tell me how i am going to display and/ or convert these objects to Java
2008 Dec 14
1
Help - java.library.path
Hello all,
I`m a computer science student from Frankfurt/main (germany).
Our student team (10 students) are working on a R/Interface project (Java
and R) and we have a problem with R and JRI.
We are working on 10 computers with Windows XP SP2, R 2.8.0, jdk1.6.0_11
and the same classpath setttings but our application works only on two
computers. We can't explain us this.
2009 Jun 25
2
JRI - problem to access "stats" package
Hello,
I am a new R user. More precisely, I am working with JRI (on a Eclipse
Java6 project under Ubuntu9).
I have difficulties to access some R packages (For example: package
"stats", object "Normal", function "pnorm").
I have tried many solutions to set the right path but nothing have succeed:
For example:
2007 Apr 27
2
Integrating R-programs into larger systems
Hi experts!
Have anybody experience in including an R-program
as part of a larger system? In Matlab there is a toolbox
that converts a m-script into C-code.
One application in mind is that I do the model building in R,
for estimating the risk for cancer based on clinical measurements.
When the model is ready, a small R-program can simulate
the model to estimate the risk for a new patient. The
2011 Mar 04
0
Cannot find JRI native library
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 variable.
Could you please suggest any solution?
Cannot find JRI native library!
Please make sure
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
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
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
2010 Apr 28
2
JRI API: sourcing from Java String
Hi all,
I have been using 'source(filename)' to load R code from a file
object. However, now I have a special case where I don't have a file
since I am loading an R script from a Jar file. I would like to avoid
creating temporary files. Is there a way to use the 'source' command
with a Java String? Are there any other, better ways to do that?
Ralf
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
2010 Aug 23
0
Problems installing JRI on Macintosh/Snowleopard
Dears,
I have a problem to install JRI on a Macintosh with Snowleopard OS.
<configure> runs without error message but <make> gives the following error message:
$ make
make -C src JRI.jar
gcc -arch i386 -arch ppc -c -o Rengine.o Rengine.c -g -Iinclude -fno-common -I/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/include