similar to: JRI & plot( )

Displaying 20 results from an estimated 30000 matches similar to: "JRI & plot( )"

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
2011 Jan 05
1
rShowMessage "Fatal error: unable to open the base package
Hi All, As you may know I am trying connect R with java by RJava, now I run the examples, I got this error rShowMessage "Fatal error: unable to open the base package I am using 64bits windows 7 and eclipse. Any suggestions? Many thanks Ying [[alternative HTML version deleted]]
2011 Feb 07
1
can I use the output of a neural network as the fitness function of genetic algorithm?
Hi Everyone, I need to use genetic algorithm to find the minimum. The problem is, I cannot define the fitness function, but I can build a neural network from the input data and use the output as a fitness function. Can this be done? The other problem is, I know there are a few package in R related to GA. So far I know all of them take a specific function as fitness function, is
2005 Jun 23
3
I NEED LINUX/W2K LAN ASSISTANCE
I am challenged to bring up a 5 nodes Linux/w2k small LAN and following samba server step by step by Ying Zhang to implement this. inetd.conf that should contain a line like: swat stream tcp nowait: 400root/user/sbintcp swath is not found at /etc/ where else can i find it. Francis Boro Nigeria
2011 Jul 20
2
[LLVMdev] Question about SimplifyXorInst
Hi all, I am master student in Edinburgh, UK. I am doing my MSc project with LLVM compiler and I have to modify LLVM to implement the StackGuard with a XOR random Canary. However, I am not familiar with LLVM. My problem is that I want to XOR the random canary word with the return address which are both 32 bits. I found a method called SimplifyXorInst(Value *, Value *, const TargetData
2009 Oct 31
2
Post login script issue with pop3 protocol
Hi, all. I want to track user last login data (ip address, login date, etc) with dovecot, followed dovecot tutorial[1], and it now works with IMAP, but failed with POP3. i don't know why. My script: ---- LDAP_URI='ldap://127.0.0.1:389' LDAP_BASEDN='o=domains,dc=iredmail,dc=org' BIND_DN='cn=vmailadmin,dc=iredmail,dc=org' BIND_PW='plain_passwd' if [
2008 Feb 29
7
Recommended software for mail greylist?
Hi, all. I want to use grey list in mail server, currently, i use postgrey to implement it. Any other recommended software? Thanks very much. ----- Best Regards. Zhang Huangbin - OpenBSD 4.2 -release, i386. - RHEL 5.1
2011 Jul 26
4
[LLVMdev] How to get the return address on the stack on LLVM
Hi all, I want to implement the Xor random canary, so I have to get the return address in the prologue and epilogue of the function. In the prologue of the function, before I insert into the canary on the stack, I can get the return address by: ConstantInt* ci = llvm::ConstantInt::get(Type::getInt32Ty(RI->getContext()), 0); Value* Args1[] = {ci}; CallInst* callInst =
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.
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 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
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,
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
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:
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
2012 Dec 22
1
plotting and saving diagrams automatically
[if the format of my email is changed or is difficult to understand, a text file is attached for easy understanding]Dear useRs, i was wondering that if its possible in R to automatically generate plots and get it saved at the desired location? i have data of cancer patients, from about 1000 cities around the world. i have converted that data into a list (called tcp) and that list has 1000
2008 Sep 11
2
Problemas con JRI
Hola, me llamo Ángel y estoy haciendo una aplicación en Java que usa funciones ya implementadas en R, siento molestarte para esta tontería, pero es que ya ni paso de la instalación del JRI. A ver si me puedes ayudar, te lo agradecería muchísimo!! A ver, yo leí en la página de JRI que hacen falta las mismas herramientas que para R, MINGc y el conjunto de herramientas de /bin (/bin toolset), vale,
2008 May 05
7
iscsi conn error: Xen related?
Hello all, I got some severe iscsi connection loss on my dom0 (Gentoo 2.6.20-xen-r6, xen 3.1.1). Happening several times a day. open-iscsi version is 2.0.865.12. Target iscsi is the open-e DSS product. Here is a snip of my messages log file: May 5 16:52:50 ying connection226:0: iscsi: detected conn error (1011) May 5 16:52:51 ying iscsid: connect failed (111) May 5 16:52:51 ying iscsid:
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