[R] Test Set Deviances

2009-03-11 Thread Thomas Allen
test set? Cheers Tom -- Thomas Allen Department of Biochemistry University of Otago 710 Cumberland street Box 56 Dunedin New Zealand Work: (+64)3 479 5123 Mobile: 027 321 4269 email1: hed...@gmail.com email2: allth...@student.otago.ac.nz Only the insane have strength enough to prosper and

[R] Graph Edit Distance

2009-02-12 Thread Thomas Allen
Dear R Users I'm trying to acquire a metric for how similar two graphs are by doing inexact graph matching. I heard that the "Graph Edit Distance" is one such metric. Do you know of any R packages (off the top of your head) that implement an algorithm for calculating this from a pair of adjacency

Re: [R] using virtual memory in R (Tom Allen)

2009-01-18 Thread Thomas Allen
hi are you using a 64bit system? 32 bit systems can only allocate about 3GB to a single process. http://msdn.microsoft.com/en-gb/library/aa366778.aspx I used to use 32bit winXP, then moved to 64bit Ubuntu8.04 to solve my memory problems. if you are 64bit, you should try playing around with the co

[R] Appending diagnostic information to all lines sent to stdout and stderr

2008-06-18 Thread Thomas Allen
diagnostic information. Is this actually possible? I don't really like the idea of rewriting the "cat" function and creating output for stdout from stderr using "kludges" like: > options(error=function(x=geterrmessage()){cat(x)}) Thank you for any help and ple

[R] Strange paste, string or package problem?

2008-03-03 Thread Thomas Allen
" -a ",1," -a ",1," -a ",1,sep="") cat(cmd,"\n") } Step 2) Start R again. Load the package with library() and run the commands: error() noerror() I get the following output: > > library(errors) > error() -a 1 -a 1 -a 1 -a 1

[R] RAM Filling up

2008-02-29 Thread Thomas Allen
memory release (or am I blind?) What I'm really asking is what are some really informative memory management tools for observing and controlling memory usage in R on a unix based system? Kind regards Tom -- Thomas Allen Department of Biochemistry University of Otago email1: [EMAIL PROTEC

[R] File based configuration

2007-12-05 Thread Thomas Allen
I'm wanting to run R scripts non-interactively as part of a "technology independent" framework. I want control over the behaviour of these processes by specifying various global variables in a "configuration file" that would be passed as a command line argument. I'm wondering if you know of any R