Re: [R] Rcmdr window border lost

2007-08-09 Thread Andy Weller
OK, I tried completely removing and reinstalling R, but this has not worked - I am still missing window borders for Rcmdr. I am certain that everything is installed correctly and that all dependencies are met - there must be something trivial I am missing?! Thanks in advance, Andy Andy Weller

[R] Rcmdr window border lost

2007-08-08 Thread Andy Weller
Dear all, I have recently lost my Rcmdr window borders (all my other programs have borders)! I am unsure of what I have done, although I have recently update.packages() in R... How can I reclaim them? I am using: Ubuntu Linux (Feisty) R version 2.5.1 R Commander Version 1.3-5 I have deleted

[R] Speed up computing: looping through data?

2007-07-17 Thread Andy Weller
Dear all, Please excuse my ignorance, but I am having difficulty with this, and am unable to find help on the website/Google. I have a series of explanatory variables that I am aiming to get parsimony out of. For example, if I have 10 variables, a-j, I am initially looking at the linear

[R] Salient feature selection

2007-07-02 Thread Andy Weller
I am relatively new to R. I am hoping that someone will be able to point me in the right direction and/or suggest a technique/package/reference that will help me with the following. I have: a) Some explanatory variables (integers, real) - these are real world physical descriptions, i.e. counts

[R] (Heuristic?) salient feature selection

2007-06-22 Thread Andy Weller
Dear all, I am new to R and statistics really in general. I am hoping that someone will be able to point me in the right direction and/or suggest a technique/package/reference that will help me with the following. I have: Some input variables (integers, real) Some output variables (integers,

[R] R GUI in Ubuntu Feisty?

2007-04-30 Thread Andy Weller
Dear all, After an update from Ubuntu Edgy to Feisty, I seem to have lost package JGR()!? I have updated my sources.list to point to the Feisty repos at http://cran.ch.r-project.org/ and re-installed JGR() via: $ sudo rm -rf /usr/local/lib/R/site-packages/* $ sudo R CMD javareconf $ sudo R

Re: [R] R GUI in Ubuntu?

2007-03-09 Thread Andy Weller
JGR JGR - Java Gui for R rJava Low-level R to Java interface BUT, if I then run: JGR() then I get: Error: could not find function JGR I am confused...?!? Thanks in advance, Andy Dirk Eddelbuettel wrote: On Thu, Mar 08, 2007 at 07:05:15PM +0100, Andy

Re: [R] R GUI in Ubuntu?

2007-03-09 Thread Andy Weller
/rJava.so: undefined symbol: JNI_GetCreatedJavaVMs Error: .onLoad failed in 'loadNamespace' for 'rJava' Error: package 'rJava' could not be loaded I have Sun's Java installed and thought rJava installed without problems... Thanks, Andy Andy Weller wrote: OK, so I did: sudo R CMD javareconf

[R] R GUI in Ubuntu?

2007-03-08 Thread Andy Weller
Dear all, I am very new to R and find the terminal-based UI a little daunting. (That's probably the wrong thing to say!) Having searched the Packages it seems that I can have either a Gnome-based or Java-based GUI for my Ubuntu machine. However, I can get neither to work. Having run R as