search for: purdom

...if I go http://cran.stat.ucla.edu/ the option is 2.2.0 (I'm downloading the Windows base file). Neither refreshing nor clearing my cache changes it. For future reference, I'd like to know if this is a mistake or if different mirrors are just updated at different times? Thanks, Elizabeth Purdom

...(0)) [1] FALSE This actually came up in practice when I did something like > all( names(x) %in% vec ) as an error-handling, and I was hoping that it would work regardless of whether x had names or not. I can clearly work around it, but it seemed like strange behavior to me. Thanks, Elizabeth Purdom R 2.2.1, Windows XP

...of R and apparently this same thing happens in 1.8.0, though I never experienced it. I had a hard time reproducing it, and I don't know what's setting it off, but the code below seems to do it for me. (I'm using R on Windows XP, either 1.8.0 or 1.9.1) Thanks for any help, Elizabeth Purdom > temp2<-matrix(sample(1:6,6,replace=F),byrow=F,nrow=6,ncol=4) > colnames(temp2)<-paste("A",as.character(1:4),sep="") > temp2<-as.data.frame(temp2) > newtemp2<-sapply((1:6),function(x){xmat<-temp2[temp2[,1]==x,,drop=F];return(xmat[1,])}) > p...

...hooting suggestions? (I've never had problems with the internet interface with R, so I don't even know where to start to try to fix it or even diagnose the problem). Could a firewall have this effect? Wireless? Her computer is running version R.2.3.1, on a Windows XP. Thanks, Elizabeth Purdom

...ably finish my results without mclapply, but I am thinking to cut it out except where it was absolutely necessary, time-wise. If anyone had any suggestions as to why this might be happening and how I can circumvent it (or test for it happening), I would greatly appreciate it. Thanks, Elizabeth Purdom > sessionInfo() R version 2.12.1 (2010-12-16) Platform: x86_64-pc-linux-gnu (64-bit) locale: [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 [5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8 LC_PAPER=en_US.UTF-8 L...

...initialization files have been moved or deleted, so they are borrowing from each other, but I don't know how to fix this and it's quite annoying. This is the case whether I start RWinEdt within R, or from a shortcut on my desktop with no interface with R. Thanks for any help, Elizabeth Purdom

Full_Name: Elizabeth Purdom Version: 1.9.1 OS: Windows XP Submission from: (NULL) (171.64.102.199) It would be nice if legend had the option of some default locations you could choose instead of entering specific coordinates, like "topleft", "topright","topcenter", etc. based on par("usr&q...

Full_Name: Elizabeth Purdom Version: 1.9.1 OS: Windows XP Submission from: (NULL) (171.64.102.199) It would be nice if names(obj) would give slot names as well. Since for many people slots are new, the first thing that happens is you try to access what's in them and can't find how to do it. If you don't know tha...

...experimenting just now, and when I changed the current directory to another one, and then back to the removable hard drive, everything gets 'reset' somehow and opening connections works again, just like when I first started up my session. I am on Windows XP, R 2.4.0. Thanks, Elizabeth Purdom example: > getwd() [1] "I:/ICBP/Exon Array/Data" #explicit call to hard drive works... > save(x,file="I:/ICBP/Exon Array/Data/tmp.rdata") #unexplicit call relying on knowing working directory doesn't... > save(x,file="tmp.rdata") Error in gzfile(file,...

...work in a .bat file or the standard command-line prompt so that you don't have to change the path variable? (often students do not have permission to add the R folder to the path variable of a networked computer, so I'd like to know an alternative if someone asks me) Thanks, Elizabeth Purdom

...Names" rather than the more commonly known function "names"). It becomes such a learning curve, that I shy away from packages that use new techniques in coding and stick with packages and functions I can comfortably dissect and personalize. Thank you for any assistance, Elizabeth Purdom

...it allows it, in the sense that there is no error message, but the function will use just the first element of the vector. Example > plot(1:5,exp(1:5),axes=F,type="o") > axis(1,col=c(rep("red",2),rep("blue",3))) gives all red axis notation. Thanks, Elizabeth Purdom (Windows XP, R 2.1.0)

Full_Name: Elizabeth Purdom Version: 1.9.1 OS: Windows Submission from: (NULL) (171.64.102.192) hist() fails if encounters 'Inf' value, rather than giving warning and removing. Other graphics, like plot(), don't have this problem. It's actually rather confusing if you are taking the log of data real valued d...

Full_Name: Elizabeth Purdom Version: 1.9.1 OS: Windows XP Submission from: (NULL) (171.64.102.199) It would be great if heatmap and/or image had the option of printing a legend bar on it somewhere that would indicate the ranges given by the colors in the heatmap (i.e. a very small image rectangle with the same colors as in...

Hi, I'm not sure if Sweave questions should go to the general list, but it seems to be part of the core R package without a separate maintainer. I am writing a tutorial for R in a latex file. I'd like to use Sweave, since this seems its ideal usage. The problem is that I want to purposefully put errors in and then the output that comes with it in the text of my tutorial. However the

Hello, I am running some commands in batch on a server that I SSH into; some of the commands call jpeg(). If I continue to stay signed on (with my xwindows working on my machine) then the jpeg() command works (with a single caveat, below). If I leave it and sign off (with a nohup command in front of my BATCH) then jpeg gives me an error like this: Error in X11(paste("jpeg::",

...methods base other attached packages: [1] GEOquery_2.10.0 RCurl_1.2-1 bitops_1.0-4.1 Biobase_2.5.8 biomaRt_2.1.0 projectManager_1.0 lattice_0.17-26 RColorBrewer_1.0-2 [9] XML_2.6-0 loaded via a namespace (and not attached): [1] grid_2.10.0 tools_2.10.0 -- Elizabeth Purdom Assistant Professor Department of Statistics UC, Berkeley Evans Hall, Rm 433 epurdom at stat.berkeley.edu (510) 642-6154 (office) (510) 642-7892 (fax)

...pt to install all available packages from CRAN and Bioconductor is now provided in $PACKAGE$/gregmisc/tools/ - space() can now space points along the 'y' dimension. - Fix an error in the permutations code for repeats.allow=T and r>2. Both the bug report and fix are from Elizabeth Purdom <epurdom at stanford.edu>. - Various fixes for compatibility with R 1.9.X. See the NEWS and ChangeLog files in the .tar.gz file for additional details. -Greg Gregory R. Warnes Manager, Non-Clinical Statistics Pfizer Global Research and Development LEGAL NOTICE\ Unless expressly state...

...pt to install all available packages from CRAN and Bioconductor is now provided in $PACKAGE$/gregmisc/tools/ - space() can now space points along the 'y' dimension. - Fix an error in the permutations code for repeats.allow=T and r>2. Both the bug report and fix are from Elizabeth Purdom <epurdom at stanford.edu>. - Various fixes for compatibility with R 1.9.X. See the NEWS and ChangeLog files in the .tar.gz file for additional details. -Greg Gregory R. Warnes Manager, Non-Clinical Statistics Pfizer Global Research and Development LEGAL NOTICE\ Unless expressly state...

Hi, I have done something (added an unstable package, probably) that has made my help.search function not work. I was wondering if anyone could give me trouble-shooting advice to locate the problem so I don't need to reinstall everything from scratch. I'm in Windows XP, R-2.6.0. The error code is below. Thanks, Elizabeth > help.search("latex") Error in