similar to: Where has the stats-rosuda-devel mailing list gone?

Hey guys, I got a java gui app which loads up data into a table. How can i use R to perform statistical functions on the data in the table? P.S My question is not particularly geared towards Java coding, but more towards allowing R functionality within Java.

Hi, I use the epicalc package which provides the function aggregate.numeric. Unfortunately aggregate.numeric produces warnings when aggregate is used by functions not under my control on a numeric value. If I don't load epicalc, aggregate.default is used instead by these functions and does not produce any warning. However I need epicalc. So to get around this, what I would do is firstly

Dear all, I get the error when I use maxent.jar: Error .jcall(mxe, "S", "fit", c("autorun", "-e", afn, "-o", dirout, : java.lang.NoSuchMethodError: density.Params.readFromArgs([Ljava/lang/String;)Ljava/lang/String; sessionInfo() result: R version 2.14.0 (2011-10-31)Platform: i386-pc-mingw32/i386 (32-bit)locale:[1]

[Environment: Win XP, R 2.10.1] I'm trying to install the packages JGR and iWidgets required by the extracat package to make the interactive plots in the package work. I've tried various things, but nothing seems to work. Here is my most recent attempt, followed by my sessionInfo(). Does anyone have any suggestions how to make this work? > > library(extracat) Loading

is there a way to install compass http://wiki.github.com/chriseppstein/compass on Webgen?

Up, Any helps in this would be really appreciated. I stuck with this. Regards --- On Mon, 6/13/11, saleh [via R] <ml-node+3593743-1399725529-244676@n4.nabble.com> wrote: From: saleh [via R] <ml-node+3593743-1399725529-244676@n4.nabble.com> Subject: Calling R from Java To: "saleh" <s.alhammed@yahoo.com> Date: Monday, June 13, 2011, 12:35 PM Dear Sir/Madam, Sorry

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

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

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

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

Not sure if this the right place, but I can't seem to subscribe to the rJava mailing list. Sorry for the noise. I have a jar file in the CLASSPATH variable. On running .jinit and checking .jclassPath, i can see the jar file containing the class. Yet when trying to instantaite the class, i get a class not found error. Now If if, create my own vm (see below), and then run .jinit (which will

When I need to stop a running R script on Windows or Mac I just use the <esc> key which kills the current script and returns the control to R interpreter. But when I run R from JGR the <esc> is useless as well as the other available keyboard keys. Just recently not even clicking on the STOP-symbol (a big red X) placed on JGR top menu bar could terminate a process that had entered a

I want to get the minimum arc (in degrees) needed to include a set of compass directions. I would like to use the range.circular() function of the package circular, because that package understands a compass-type of angle convention, but it gives results I don't understand. Howver, I can get the correct answer in the example below, 90 degrees, using the CircStats package. How can I make the

Hi all, I experience a segfault when calling gplots::heatmap.2(), but only when certain other packages are loaded. I am not sure for the correct place to send this bug report. Should I send it to the package maintainers directly? If R-help is the wrong place, please feel free to direct me to the correct one. I am on debian (testing) linux 64 with the binary R distribution from the

Hi all, I experience a segfault when calling gplots::heatmap.2(), but only when certain other packages are loaded. I am not sure for the correct place to send this bug report. Should I send it to the package maintainers directly? If R-help is the wrong place, please feel free to direct me to the correct one. I am on debian (testing) linux 64 with the binary R distribution from the

Hello I m tryng to execute the code below and I have a problem with the R-Java connection.: import org.omegahat.R.Java.*; public class REvalSample { public static void main(String [] args) { String [] rargs = {"--slave", "--vanilla"}; System.out.println("Sample program to call R engine from Java"); ROmegahatInterpreter interp = new

Thanks for that tip. I loaded the replication plugin but still have the same issue. Anything else i can check? regards Norman King Compass Foundation sysadmin/tech support Phone, 856-974-5335 ext 221 support at compassfoundation.io <mailto:support at compassfoundation.io> Website <https://compassfoundation.io> On 10/29/2020 12:17 PM, Sami Ketola wrote: > > >> On

Hello, I have a data set that includes a predictor variable "wind direction". This variable is in degrees with 0=North. I've put this predictor into a linear model and its coefficient is far from significant. I was thinking about converting this variable into 8 factors "north" "northwest" "west" and on around to see if that helps. If I add 360 to

Good morning, I installed R and JGR following this guide (http://edtechdev.wordpress.com/2009/03/21/installing-r-and-jgr-in-ubuntu-intrepid/#comments). Everything works but I noticed that my cpu is completely used by a process called "java" (which is JGR) even if I am doing nothing.. In the JGRError.log it continues to add the same lines. See the file attached herewith. Someone can

Hi, > > I am a java programmer, an I want to use R from java. > could so help me > thanks for telling me whether I 'm using the good mailing list. > > thanks!! > > > -- Bilel [[alternative HTML version deleted]]