similar to: SV: sample from contingency table

Hi all. I have an issue that I cannot resolve. I am trying to read in lots of data that are stored in xml files. But after I read them in and copy the relevant data, then remove the document etc, it doesn't free up the memory. When I monitor it in windows task manager the memory usage just climbs with each iteration until R crashes. I can replicate the problem with the small example:

Hello, everyone! I picked up R several months ago and have adopted it as my choice for statistical programming. Coming from a Java background, I can honestly say that R is not only free, it is better tha S-plus: the lexical scope in R makes it very simple to simulate Java's object model. For this, I encourage everyone to read the artcle: Robert Gentleman and Ross Ihaka (2000) "Lexical

Hello, I have a problem with the plotmath facility and haven't found any solution in the FAQ and Online-Help. I am trying to incorporate the value of a variable in an expression for an axis with plotmath. Considering having > gamma <- 10 I'd like to have a plot with > plot( .... , xlab=expression(gamma==10)) but depending on the true value of the variable. How can I

The following runs in an eyeblink on my 700Mhz Thinkpad T-20 (256 MB RAM) with Windows NT: var(matrix(rnorm(4000000),ncol=4,nrow=1000000)) This also has the virtue of being quite readable. You could allow an arbitrary covariance matrix and mean vector and it increases the time slightly, but still only about 5 seconds. Regarding performance, having tons of RAM is crucial. My Windows NT and the

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Hi, In the installation docs for a Solaris Xen 07/07 DomU (http://www.opensolaris.org/os/community/xen/docs/install-solaris-domu-iso.htm) the config file for the Solaris DomU is name = "solaris-install" memory = "1024" disk = [ ''file:/ws/public/isos/65-0604-nd.iso,6:cdrom,r'', ''file:/export/root/solaris_domu/disk.img,0,w'' ] vif = [

Hi, I am a new novice of LLVM, and I want know how to get the left-hand operand of an instruction? For example: how to get the %temp2 operand in the next instruction: %temp2 = malloc i8, i32 %n Thanks a lot! Best Regards! -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi all, I've looked through the archives and I can't seem to find a solution, so here's my problem. I have three Win2k clients and one Samba server which I set up as a PDC (or at least I thought so.) The domain is "THEMOLE" yet when I try to join the domain from the clients it says; "The following error occured validaing the name "THEMOLE" The specified

This should do what you want: # construct a data.frame d L3 <- LETTERS[1:3] str(d <- data.frame(cbind(x=1, y=1:10), ch=sample(L3, 10, repl=TRUE))) d # replace y-value in d, where y=5 d$y[d$y==5] <- 100 d Regin -----Oprindelig meddelelse----- Fra: Pesl Thomas [mailto:thomas.pesl at arcs.ac.at] Sendt: 29. august 2000 14:02 Til: R-Help (E-Mail) Emne: [R] short way i want to replace

Dear R users How can I create 3D barplots in R. In Splus it is possible to create 3D barplots via graphical menus, but it would be nice to able to create 3D barplots via the command line in R. Any help/hints will be greatly appreciated. Regin Reinert -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read

Hi Duncan, I have catched your reply and solved the problem. Thank you for the elaborate reply. Best Regards! 2010/4/6 Duncan Sands <baldrick at free.fr> > Hi increaseing, please ask on the list rather than writing to me directly. > That way others can answer, and the discussion is archived for the benefit > of people with the same question in the future. > > Best