Displaying 20 results from an estimated 1000 matches similar to: "R with Java"
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
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
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 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 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
2007 Jun 24
1
JRI and Axis Web Service
Hi all,
It is my first time to use the R-help mailing list and doesn't have too
much R acknowledge. The reason that I am writing this email is looking
for helps of using JRI in Java Axis Web Service. Well, I am not quite
sure if this is the right place to ask this kind of questions, but I
can't find the JRI mailing list. So please give me some hints if this is
not the right place to
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
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
2010 Aug 20
1
R and Java
Hi folks,
Maybe that is not the best place to ask, but I 'd like some of you could
help me...
I'm using jri to run R commands under Java, by its examples I can eval
expressions, returning single values or vectors to my Java variables. But, I
would like to know how to assign the values of a Java vector (like: double
x[] = {1.7 , 2.8 , 3.4}; ) to a R variable, so I can eval a function
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
2011 Aug 10
1
instal tar.gz package on windows
Hi Duncan,
I have tried to install a tar.gz package following your instructions (https://stat.ethz.ch/pipermail/r-help/2008-August/169599.html) but without success. Here are the steps I followed:
I installed the last version of Rtools and ran Rcmd INSTALL rJava_0.8-8.tar.gz and got the error message attach in errorLog.txt. It seems that there is a problem with JRI but I?m really stuck. Do you
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
2009 Jun 18
1
R_parseVector and syntax error [was: error messages while parsing with rniParse]
Hello,
[I'm redirecting this here from stats-rosuda-devel]
When parsing R code through R_parseVector and the code generates an
error (syntax error), is there a way to grab the error.
It looks like yyerror populates the buffer "R_ParseErrorMsg", but then
the variable is not part of the public api.
Would it be possible to add yet another entry point to the parser that
would
2010 Sep 06
1
RJava
hello
I am having the same problem published in https://stat.ethz.ch/pipermail/r-help/2008-July/167191.html but I haven't seen the solution
Could some body helpme
thank you so much
LEIDY
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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,
2006 Aug 31
2
stop R mainloop without calling exit(1)
Hello,
I'm trying to make my Java application work with R, which involves
sending and retrieving data and to run R functions from within the
Java application. I also need to have "live interaction" with R, to
show the R console output (e.g. warnings and print) and to enable the
user to enter input when a function asks for it.
Therefore I created a simple R console in Java using JRI
2006 Jul 07
4
Call R function from Java
Dear All,
I need to call R functions from Java, I've read on the internet about JRI but there are no exemples, neither tutorials.
I'm beginner in Java and in R,
Could you please help me??
Thank you in advance,
Xena
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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
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