similar to: Rmatlab

Hallo, does a package for Matlab exist in R? If yes, where can I find it and how can I install it under R? Thanks, Corinna

I made some matlab codes... Is there any method to perform matlab codes in R program?? -- View this message in context: http://r.789695.n4.nabble.com/hi-guestion-tp2311219p2311219.html Sent from the R help mailing list archive at Nabble.com.

Has anyone managed to get this working? Here's what I did: I got the binary build for R2.0.1 from the Omegahat download page, and made a small change to the registerClassID function ( to make it use the right path to RDCOMServer.dll). Then I tried to replicate the simple TTest example from the same web site. The COM class definition and registration worked fine for me. To test this, I

Hello, I'm looking at porting code written for Matlab to R. However, I don't have sufficient knowledge of Matlab to know whether it's feasible or appropriate. If there is anyone who has any experience in this and could provide some advice, I'd be grateful. TIA, Peter [[alternative HTML version deleted]]

Hi, I am Madhu Kishore a Graduate student at University of Texas at El Paso in Electrical Engineering. I am using R language for Normality tests and my doubt is can implements the R functions in Matlab. I expect to hear from you soon. Madhu kishore. --------------------------------- [[alternative HTML version deleted]]

I'm translating some Matlab code and need some help figuring out how to change this call into an S4 generic method. In matlab, there's a function called 'repmat' with three calling sequences (all I have to deal with anyway): 1) B = repmat(A, m, n) 2) B = repmat(A, [m n]) 3) B = repmat(A, n) In all cases, A is the fill value, m is number of rows, and n is number of

I tried to install Rcompression (for reading Matlab files) options(CRAN = c(getOption("CRAN"), "http://www.omegahat.org/R")) install.packages("Rcompression") Warning: unable to access index for repository http://www.omegahat.org/R/bin/windows/contrib/2.9 Warning message: In getDependencies(pkgs, dependencies, available, lib) : package ?Rcompression? is not

Hi, sorry if this is OT here. I'm trying to compile StatDataML[1] to import Matlab data into R. The R part works fine but compiling the Matlab part exits with this error message (following the INSTALL instructions: autoconf -> ./configure -> make): ,----[ patrick at trurl:~/src/statdatml/StatDataML/MatOct> make ] | make[1]: Entering directory

Hello, I ran my simulations on the Unix verson of R1.9.1 and the Windows version of R2.0.1 on XP. I kept getting different values for the mean of the same column of the same matrix, and am perplexed. I would appreciate if anyone could help explain the difference? Here is a sample code: set.seed(7293) z1v <- rnorm(1000, mean=68, sd=13) z1v <- (z1v-mean(z1v))/sd(z1v) Using R1.9.1 on Unix,

Hi, I just had a very quick look at the StatDataML proposal --- nice work! At the risk of showing my ignorance, I want to mention my first impressions. My first impression is that defining datasets in terms of arrays and list is a bit too high a level. What about simpler vectors, scalars? (I know that R/S don't have scalars, but other systems/applications do.) Can we think of a core

Full_Name: Vidar Hjellvik Version: 2.0.1 OS: windows Submission from: (NULL) (82.134.28.194) I have an tcltk application that runs without problems in R1.9.1, but when I press the "run"-button (and other buttons as well) in R2.0.1, I get the message: "Error in function () : can't change value of a locked binding". I have another tcltk application that runs fine on

Ok I warned you that I'd been drinking! What I really meant was something to go from: [,1] [,2] [1,] 1 2 [2,] 4 3 to [,1] [,2] [1,] 4 1 [2,] 3 2 to [,1] [,2] [1,] 3 4 [2,] 2 1 to [,1] [,2] [1,] 2 3 [2,] 1 4 Sorry for being a muppet, B Begin forwarded message: > From: Benjamin Lloyd-Hughes

Hi, I had some Java code that worked with SJava 0.65 under R 1.8.*. I'm trying to get it to work with R 2.0.0. My JVM is Sun 1.5.0 (running on Fedora Core 2) I downloaded and installed SJava 0.65 in my personal directory using R CMD INSTALL SJava-0.65.tar.gz -l ~/src/Rlibrary and before starting R I sourced RJava.bsh. However after loading the SJava library if do javaConfig() I get

Full_Name: John Gavin Version: 2.1.0 patched 18-04-05 OS: windows XP SP2 Submission from: (NULL) (139.149.1.203) Hi, I suspect that there may be a bug in utils::setRepositories(). Starting with > getOption("repos") CRAN CRANextra "@CRAN@"

Right. The methods such as as.data.frame.numeric don't get dispatched, basically because RSMethods tries to interpret class(x) in the S4 sense (so, e.g. a numeric vector has class "numeric"). Problems can then come from different semantics for S3-style and S4-style methods. The older methods don't dispatch on the mode of vectors (or equivalently, on the value of

Hi all. After upgrading to R2.0.1 i get > "??" [1] "??" > "??" [1] "\370" > "??" [1] "??" Whereas under R1.9.1 i get > "??" [1] "??" > "??" [1] "??" > "??" [1] "??" Any hints apreciated. Steen Steen Ladelund, statistician +4543233275

Is there a means to split a vector into its individual elements without going the brute-force route for arguments to a predefined function call? offred.rgb <- c(1, 0, 0) * 0.60; ## Brute force style offred.col <- rgb(offred.rgb[1], offred.rgb[2], offred.rgb[3], names = "offred") ## Desired style

Thanks for Professor Ripley and Brad's reply. UnsatisfiedLinkError: SJava.dll is gone. But, I have another problem. I have been trying to figure out, but, without success. Here is my test.java: import java.io.*; import org.omegahat.R.Java.REvaluator; public class test { public static void main(String args[]) { System.out.println("Hello...");

I am running R-1.81, apple's JVM installed with OS 10.3.2, and installed Sjava-0.65.X (a patched version of Sjava for MacOS from Simon Urbanek, which I know is inherently dangerous, but...). This version installed fine and some aspects seem to work as expected. However, this is one of the examples and causes R to hang. Any insights? What other information should I provide to make it easier

org.omegahat.R.Java.REvaluator e = new org.omegahat.R.Java.REvaluator(); Object val = e.eval("objects()"); if(val != null) { String[] objects = (String[])val; for(int i = 0 ; i < objects.length; i++) System.err.println("("+i+") " + objects[i]); } hello, thanks to Philippe Grosjean's work I finally got SJava working (on Windows XP!!), so that I can