Displaying 20 results from an estimated 1000 matches similar to: "Problemas usando jri0.4-1 y R 2.7.0"
2008 Jun 03
0
Problems using jri0.4-1 y R 2.7.0
Hello, this is the first time I send a mail to r-help mailing list.
I'm developing a program in java with calls in R and I can`t use jri 0.4-1
with R 2.7 or 2.6 .but it runs with 2.4.
The problem that I get when using the latest version of R is as follows:
Cannot find JRI native library!
Please make sure that the JRI native library is in a directory listed in
java.library.path.
>
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
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
2018 Aug 22
2
Re: [PATCH 4/4] java: Link with gnulib to resolve missing hash_free symbol.
On Tuesday, 14 August 2018 15:42:13 CEST Richard W.M. Jones wrote:
> ---
> java/Makefile.am | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/java/Makefile.am b/java/Makefile.am
> index 81c20f266..1bad9a853 100644
> --- a/java/Makefile.am
> +++ b/java/Makefile.am
> @@ -122,7 +122,8 @@ libguestfs_jni_la_CFLAGS = \
> libguestfs_jni_la_LIBADD
2009 Feb 05
1
JGR extension not working (PR#13501)
Full_Name: Erik Lukac
Version: R version 2.8.1 (2008-12-22)
OS: Mac OS 10.5
Submission from: (NULL) (141.84.28.167)
I tried to install JGR, but somehow it doesnt work.
> install.packages("JGR")
Warning in install.packages("JGR") :
argument 'lib' is missing: using
'/Users/erikl/R/i386-apple-darwin9.6.0-library/2.8'
trying URL
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
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
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
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 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
>
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
2010 Mar 24
1
R and/or REngine kills Java
Hi all,
I am using R and JRI under Windows XP Pro. I am posting this question
here since the reason might be R related (since I am running an R
script) but there is also a very good chance that it is JRI only
(since I am using the JRI interface to activate the script) -- in
which case I want to apologize for misplacing this message.
I have a method that instantiates an REngine object every time
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
2002 Aug 14
3
t-test via matrix operations
I need to calculate a large number of t statistics, and would like to do so via matrix operations. So far I have figured out a way to calculate the mean of each row of the matrix:
d <- matrix(runif(100000,1,10), 1000, 10) # some test data
s <- rep(1,ncol(d)) # a sum vector to use for matrix multiplication
means <- (d%*%s)/ncol(d)
This is at least 1 order of magnitude faster than
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
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
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
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 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: