search for: uscs

Hello R-help! I am a systems administrator for the University of Southern California. I take care of it's general-purpose research cluster, and have recently been asked to provide access to a parallelized R platform. I do not have any previous experience using R, and have only ever had to do anything more then 'yum -y install R'. We have a myrinet MPI network, and use mpich1 as our

I tried to close everything I had open and filter as best as I could.. but left random lines in just in case it helps. 172.16.5.230 is my local machine and *.33.235 is the server. This is a slow save.. 13:48:39.852340 (60) 001F5B35DB28 Broadcast UDP - Other Ports 172.16.5.93 172.16.5.255 00:04:53.922946 293.922946 13:48:39.852605 (60) 001F5B35DB28 USC-IANA

running Version 3.6.23-14.el6_6 I'm having slow save times with folders names ~something.. ie. /www/~bin/content.txt. doing this via a windows share.. when I save file it has a moment (few seconds) of hesitation.. then saves. When I do /www/bin/content.txt. the file saves instantly. Is there anywhere I can change a setting to fix this? or is this a bug. I've looked in the logs

Hi, Presently I am facing a problem configuring our new SAMBA based file-server. Previously we used my workstation as a fileserver for our team (of about 12 users). Recently I moved all that stuff to a machine running Mandrak 10.1 Official (IA32). The way I configured samba is as follows (from smb.conf): [global] workgroup = ASIAPACIFIC netbios name = ocscfs security = user encrypt

Reposting -- didn't notice my post appear. Hi, Presently I am facing a problem configuring our new SAMBA based file-server. Previously we used my workstation as a fileserver for our team (of about 12 users). Recently I moved all that stuff to a machine running Mandrak 10.1 Official (IA32). The way I configured samba is as follows (from smb.conf): [global] workgroup = ASIAPACIFIC netbios

I am interested in finding an R version of SAS "Proc Varclus". SAS's Proc Varclus implements an oblique cluster analysis based on principal components. How can I find out if R has a package that runs the same algorithm implemented in SAS "Proc Varclus"? Thank you, Mary Helen Black __________________________ Mary Helen Black, M.S. Keck School of Medicine of USC

Hi all, I'll try to explain what i would like to achieve. I have two problmes that i would need help on if someone has a clue. 1.) I have a TXT file containing two fields : USCS and Description. For each field of USCS I have a field Descrition that contained a lot of words that describe that particular USCS type. What i would like to do is tomine the text using tm package in order to find which words in Description filed are the most frequent for each USCS field....

This isn't really a dev question, but its also not a 'user' question either... At USC, we've setup a large mirror. One of the many things we are mirroring is openssh. I tried to contact miod at openbsd.org which I believe I got from the website, but I got no response. Anyway, the mirror is available through HTTP, FTP, and RSYNC: http://mirrors.usc.edu/pub/openssh/

Hi, I am simply looking for the function that will allow you to look at the top 20 lines of a long dataset? LP On Mon, Nov 1, 2010 at 10:46 AM, Louis Plough <lplough@usc.edu> wrote: > Hi, > I am trying to generate all possible permutations (choose 2) of a vector, > b, for example--using 'combn' the combinations in only one direction are > generated... > > >

Hi All, I am somewhat new to rsync and am looking for some guidance. I've been using it successfully for a couple months syncing CentOS updates from a university mirror with the following specs: rsync version 2.6.8 protocol version 29 rsync -artv rsync://mirrors.usc.edu/centos/5.6/updates/i386/RPMS/--exclude=debug/ /var/www/html/centos/5/updates/i386 Everything works fine for this connection

Hi all I am preparing a document using Sweave; a really useful tool. But I am having a problem. Consider this toy example Sweave file: \documentclass{article} \begin{document} <<echo=TRUE,results=verbatim>>= options(width=40) # Set width to 40 characters hide <- capture.output(example(glm)) # Create an example of the problem, but hide the output summary(glm.D93) #

Hey folks, About a year ago it was pointed out to me there was BSM support in CVS that would hopefully make it into a release soon. I had a look over it and it looks like it covers everything (it certainly covers more than the 3 or 4 things we do here at USC). So I'm wondering what the status of that is? Is it planned for a release soon? Are there issues with it? This is a really big feature

Hi all I use Sweave extensively to mix R and LaTeX, and often have R code appearing in my LaTeX document. Just a quick question then: What is the best way to add example of R commands into LaTeX in-line? (That is, not using Sweave.) For example, suppose I wish to place in my document this instruction: ...is done in R using the command \verb|lm( y ~ var.one + var.two )| as follows: I

Hi, I had originally posted regarding an error when trying to install package - GenABEL - it has now become clear that R is not able to connect to the net. Below are a couple of things I've tried with the resulting errors I am running R 2.6.2 on Linux e15 X86 How can I fix this? Thank you! 1) download.file("http://www.nytimes.com", destfile<-tempfile()) Error: trying URL

Hi all I was playing with termplot(), and came across what appears to be an inconsistency. It would appreciate if someone could enlighten me: > # First, generate some data: > y <- rnorm(100) > x <- runif(length(y),1,2) > # Now find the log of x: > logx <- log(x) > > # Now fit two models that are exactly the same, but specified differently: > m1 <-

Hi all I was reading a paper recently in which I was surprised to see an R package of mine obviously used, without acknowledgement. Indeed, R itself was used without any acknowledgment. So I contact the author about these issues, who said (in part): Regarding the R packages, I used the "tweedie" and "statmod" for my analyses as you pointed out. The referee of this paper

Hi, Is it possible (i am sure it is) to subset data from a data.frame on the basis of SQL >LIKE< operator. I.e., i would like to subset a data where only values which contains a string >GP< would be used? Example: Gp<-subset(DF, DF$USCS like >GP<) This like of course is not working, Thanks, m [[alternative HTML version deleted]]

I want to create a simple plot containing three levelplots with one colorbar. I used the "Three levelplots" code below, but the third levelplot is drawn smaller than the first two. However, if I try the "Two levelplots" code below it works well. Can anybody tell me how could I draw three levelplots (of the same size) with one colorbar. Thanks in advance, Joaquin ### Three

Hi all Consider the family function, as used by glm. The help page says the value of the family object is a list, one element of which is the following: dev.resids function giving the deviance residuals as a function of (y, mu, wt). But reading any of the family functions (eg poisson) shows that dev.resids is a function that computes the *square* of the deviance residuals (at least, by

Network Operations Specialist The University of Southern California (USC), founded in 1880, is the largest private employer in the City of Los Angeles and proud recipient of Time Magazine's College of the Year 2000. USC offers competitive pay and an outstanding benefits package. **PLEASE NOTE THAT THIS POSITION IS LOCATED IN Marina del Rey, California** The USC Viterbi School of