Displaying 20 results from an estimated 147 matches for "rosuda".
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2006 Dec 21
1
iplots/JGR on OS X 10.4.8
...a classpath or
Mac look-and-feel issue, but I'm not sure where to go with it at this point.
I've searched the fora and web to no avail.
Any pointers are appreciated.
> install.packages("JGR",dep=TRUE)
> library(JGR)
Loading required package: iplots
Error in .jnew("org/rosuda/iplots/Framework") :
Failed to create object of class `org/rosuda/iplots/Framework'
In addition: Warning message:
NewObject("org/rosuda/iplots/Framework","()V",...) failed
Error: package 'iplots' could not be loaded
Exception in thread "main" java.l...
2008 Nov 30
1
Rserve and creating a list of lists
...REXP ret = rconn.eval("invisible(unserialize(temp))"); (1)
rexpArr.add(ret);
RList rlist = new RList(rexpArr);
REXPList rl = new REXPList(rlist);
The problem is when I do an assign
rconn.assign("finalresult",rl);
whence I get
*** REXPFactory unable to interpret
org.rosuda.REngine.REXPUnknown@1629ce8c[4] *
** REXPFactory unable to interpret
org.rosuda.REngine.REXPUnknown@1629ce8c[4]
*** REXPFactory unable to interpret
org.rosuda.REngine.REXPUnknown@1629ce8c[4]
*** REXPFactory unable to interpret
org.rosuda.REngine.REXPUnknown@1629ce8c[4]
*** REXPFactory una...
2017 Oct 28
2
Cannot Compute Box's M (Three Days Trying...)
...lid 'width' argument
(No idea what this means).
For testing, I'm using the same standard IRIS dataset as the Box's M documentation shows in biotools:
Examples
data(iris)
boxM(iris[, -5], iris[, 5])
-------
Now, in the debugger, the built values of myDf are these:
myDf = {org.rosuda.REngine.REXPGenericVector at 562} "org.rosuda.REngine.REXPGenericVector at 17d99928+[5]?
? payload = {org.rosuda.REngine.RList at 566} size = 5
? 0 = {org.rosuda.REngine.REXPDouble at 570} "org.rosuda.REngine.REXPDouble at 6fffcba5[150]"
? 1 = {org.rosuda.REngine.REXPDouble at 571}...
2010 May 13
1
Where has the stats-rosuda-devel mailing list gone?
I require some assistance with JGR, but following the mailing list link from http://jgr.markushelbig.org/FAQ.html leads me to http://mailman.rz.uni-augsburg.de/mailman/listinfo/stats-rosuda-devel which responds with
No such list stats-rosuda-devel
I was previously subscribed to this mailing list and want to resubscribe, but where has it gone?
Many thanks,
Oliver Mannion
Programmer
COMPASS - Centre of Methods and Policy Application in the Social Sciences
www.compass.auckland.ac.nz...
2009 Feb 05
1
JGR extension not working (PR#13501)
...iplots cannot resolve potential ev.loop deadlocks.
'Yes' is assumed for all dialogs as they cannot be shown without a deadlock,
also ievent.wait() is disabled.
2009-02-05 09:04:31.028 R[6886:613] Apple AWT Java VM was loaded on first thread
-- can't start AWT.
Warning in .jnew("org/rosuda/iplots/Framework") :
NewObject("org/rosuda/iplots/Framework","()V",...) failed
Exception in thread "main" java.lang.InternalError: Can't start the AWT because
Java was started on the first thread. Make sure StartOnFirstThread is not
specified in your applic...
2017 Oct 28
2
Cannot Compute Box's M (Three Days Trying...)
..., I'm using the same standard IRIS dataset as the Box's M
>> documentation shows in biotools:
>> Examples
>> data(iris)
>> boxM(iris[, -5], iris[, 5])
>> -------
>> **
>> Now, in the debugger, the built values of myDf are these:
>> myDf = {org.rosuda.REngine.REXPGenericVector at 562}
>> "org.rosuda.REngine.REXPGenericVector at 17d99928+[5]?
>
>> ? payload = {org.rosuda.REngine.RList at 566} size = 5
>> ? 0 = {org.rosuda.REngine.REXPDouble at 570}
>> "org.rosuda.REngine.REXPDouble at 6fffcba5[150]"
>&...
2017 Oct 28
0
Cannot Compute Box's M (Three Days Trying...)
...g, I'm using the same standard IRIS dataset as the Box's M
> documentation shows in biotools:
>
> Examples
>
> data(iris)
> *boxM(iris[, -5], iris[, 5])*
>
> *-------*
> **
> Now, in the debugger, the built values of myDf are these:
>
> *myDf* = {org.rosuda.REngine.REXPGenericVector at 562}
> "org.rosuda.REngine.*REXPGenericVector*@17d99928+[5]?
>
> ? payload = {org.rosuda.REngine.*RList*@566} size = 5
> ? 0 = {org.rosuda.REngine.REXPDouble at 570}
> "org.rosuda.REngine.*REXPDouble*@6fffcba5[150]"
> ? 1 = {org.rosu...
2007 Jun 12
0
JGR and big list of packages.
...ok:
Exception in thread "Thread-2" java.lang.IllegalArgumentException: Value too
long: aaMI,abind,accuracy,acepack,actuar,ada,adabag,adapt,AdaptFit,ade4,
.....
.....
.....
.....
tools,utils
at
java.util.prefs.AbstractPreferences.put(AbstractPreferences.java:228)
at org.rosuda.JGR.toolkit.JGRPrefs.writePrefs(JGRPrefs.java:281)
at
org.rosuda.JGR.toolkit.JGRPrefs.writeCurrentPackagesWhenExit(JGRPrefs.java:314)
at org.rosuda.JGR.JGR.exit(JGR.java:241)
at org.rosuda.JGR.JGRConsole.rReadConsole(JGRConsole.java:480)
at org.rosuda.JRI.Rengine.jr...
2005 Aug 22
1
Fetching Warning Messages
...fetching R warning messages in Java Code
using Rserve. It is easier to trap R Error messages by using catching
RSrvException. I came to know one way of fetching R Warning messages, i.e.
using "withCallingHandlers", below is my Java Program, which uses
withCallingHandlers of R :
import org.rosuda.JRclient.*;
---------------------------RWarning.java-----------------------
class RWarning
{
public static void main(String args[])
{
try
{
String hostName = null;
hostName = args[0];
Rconnection c = new Rconnection(hostName);
c.voidEval("lastWarning...
2017 Oct 28
0
Cannot Compute Box's M (Three Days Trying...)
...dataset as the Box's M
>> documentation shows in biotools:
>> Examples
>> data(iris)
>> /boxM(iris[, -5], iris[, 5])/
>> /-------/
>> **
>> Now, in the debugger, the built values of myDf are these:
>> /myDf/ = {org.rosuda.REngine.REXPGenericVector at 562}
>> "org.rosuda.REngine./REXPGenericVector/@17d99928+[5]?
>>
>> ? payload = {org.rosuda.REngine./RList/@566} size = 5
>> ? 0 = {org.rosuda.REngine.REXPDouble at 570}
>> "org.rosuda.REngine./REXPDouble/@6fffcba5...
2017 Oct 29
2
Cannot Compute Box's M (Three Days Trying...)
...dataset as the Box's M
>>> documentation shows in biotools:
>>> Examples
>>> data(iris)
>>> /boxM(iris[, -5], iris[, 5])/
>>> /-------/
>>> **
>>> Now, in the debugger, the built values of myDf are these:
>>> /myDf/ = {org.rosuda.REngine.REXPGenericVector at 562}
>>> "org.rosuda.REngine./REXPGenericVector/@17d99928+[5]?
>>> ? payload = {org.rosuda.REngine./RList/@566} size = 5
>>> ? 0 = {org.rosuda.REngine.REXPDouble at 570}
>>> "org.rosuda.REngine./REXPDouble/@6fffcba5[150]&quo...
2009 Mar 18
0
JGR install problem
...y recommend using iplots from within JGR.
Proceed at your own risk as iplots cannot resolve potential ev.loop
deadlocks.
'Yes' is assumed for all dialogs as they cannot be shown without a deadlock,
also ievent.wait() is disabled.
Exception in thread "main" Error in .jnew("org/rosuda/iplots/Framework") :
Failed to create object of class `org/rosuda/iplots/Framework'
In addition: Warning message:
In .jnew("org/rosuda/iplots/Framework") :
NewObject("org/rosuda/iplots/Framework","()V",...) failed
Error: package 'iplots' could not...
2009 Oct 20
0
Fixed: Re: Re: [stats-rosuda-devel] how to install JGR manually?
...'net (as opposed to listing missing packages as suggested previously).
Carl
Oct 16, 2009 10:31:48 AM, simon.urbanek at r-project.org wrote:
===========================================
On Oct 16, 2009, at 9:14 , Liviu Andronic wrote:
> (cc'ing JGR specific list)
Yes, thanks, stats-rosuda-devel is where this post should go.
Carl,
> On 10/15/09, Carl Witthoft wrote:
>> Here's the problem: on Windows, the 'jgr.exe' tool starts up by
>> checking
>> for a connecting to the 'net in order to grab the support packages.
>> Well,
>> we...
2017 Oct 29
0
Cannot Compute Box's M (Three Days Trying...)
...hows in biotools:
>> Examples
>> data(iris)
>> /boxM(iris[, -5], iris[, 5])/
>> /-------/
>> **
>> Now, in the debugger, the built values of myDf are these:
>> /myDf/ = {org.rosuda.REngine.REXPGenericVector at 562}
>> "org.rosuda.REngine./REXPGenericVector/@17d99928+[5]?
>> ? payload = {org.rosuda.REngine./RList/@566} size = 5
>> ? 0 = {org.rosuda.REngine.REXPDouble at 570}
>> "org.rosuda.REngin...
2017 Oct 25
2
How to create a table structure in Java code?
...nseObject.asString());
}
REXP boxMResult = rConnection.eval("boxM("+ tableRead+ "[,-5]," + tableRead + "[, 5])"); // FAILS <<
----
Error in the above case is:
Disconnected from the target VM, address: '127.0.0.1:51356', transport: 'socket'
org.rosuda.REngine.REngineException: eval failed, request status: R parser: syntax error
at org.rosuda.REngine.Rserve.RConnection.parseAndEval(RConnection.java:454)
at org.rosuda.REngine.REngine.parseAndEval(REngine.java:108)
at net.example.start_r_fromjava.RStatisticsExample.main(RStatisticsExample.java:151)...
2017 Oct 28
2
Cannot Compute Box's M (Three Days Trying...)
...gn the data to a variable as was suggested.rConnection.assign("boxMVariable", myDf);
>> // create a string command with that variable name.String boxVariable = "boxM(boxMVariable [,-5], boxMVariable[,5]";
>> // try to execute the command...
>> // FAILS with org.rosuda.REngine.Rserve.RserveException: eval failed, request status: R parser: input incomplete>>>> FAILS ! >>>> REXP theBoxMResult = rConnection.eval(boxVariable); <<<< FAILS <<<<<
>> sent from [ProtonMail](https://protonmail.com), Swiss-based encry...
2017 Oct 26
3
How to create a table structure in Java code?
...]," + tableRead + "[, 5])"); // FAILS <<
>> ---------------------------------------------------------------
>>
>> Error in the above case is:
>> Disconnected from the target VM, address: '127.0.0.1:51356', transport: 'socket'
>> org.rosuda.REngine.REngineException: eval failed, request status: R parser: syntax error
>> at org.rosuda.REngine.Rserve.RConnection.parseAndEval(RConnection.java:454)
>> at org.rosuda.REngine.REngine.parseAndEval(REngine.java:108)
>> at net.example.start_r_fromjava.RStatisticsExample.main(R...
2009 Mar 19
4
Import R-output into Java
...oidEval("modell <- ctree(...)");
REXP y = c.eval("nodes(modell,1)[[1]]$prediction");
...
}catch(Exception e){}
When I try to get the whole text with
REXP z = c.eval("nodes(modell,1)[[1]]");
System.out.println(z);
I get something like
org.rosuda.REngine.REXPGenericVector at 119c082+[10]named
But I want the text which is printed in R.
What can I do?
Thanks, Max
Once again:
It`s clear to get the result in R but I don`t know hoe to get the R-output
into Java (or into a file, i.e. .txt)
--
View this message in context: http://www.nabble.c...
2009 Jun 12
0
JRclient.RSrvException Exception: Handshake
...{
e1.printStackTrace();
}
}
else
e.printStackTrace();
}
return null;
}
-------------------------------------------------------------------------
The Problem ist, that i get the following Exception:
org.rosuda.JRclient.RSrvException: Handshake failed: The server uses more recent protocol than this client.
at org.rosuda.JRclient.Rconnection.<init>(Rconnection.java:113)
at org.rosuda.JRclient.Rconnection.<init>(Rconnection.java:58)
at org.rosuda.JRclient.Rconnection.<init>(Rco...
2010 May 26
2
extracat , JGR, iWidgets install problems
...irmb
starting httpd help server ... done
> data(housing)
> # example 1
> irmb(~Type+Infl+Cont+Sat,dset=housing,expected = TRUE,
+ eqwidth=FALSE,base=0.2,mult=2,lab.tv=TRUE,abbr=TRUE)
iWidgets requires 'JGR' in order to run correctly.
Please visit
http://www.rosuda.org/software/
to download it.>
> utils:::menuInstallPkgs()
trying URL
'http://probability.ca/cran/bin/windows/contrib/2.10/JGR_1.7-1.zip'
Content type 'application/zip' length 483687 bytes (472 Kb)
opened URL
downloaded 472 Kb
package 'JGR' successfully unpacked an...