similar to: Extending a vector

I read a data set into a data.frame. I then operate on the set, add columns to the frame etc. and now want to output the frame into a file. Trouble is, I want the file to have a name based upon the original data set name. I cannot figure out how to cat strings together and use that new string as the output filename... Example: original data name: D08a desired output name: Analyzed_D08a Any

Is it possible to start a X11() device in a minimized state? I have many windows, each with useful data, which clutter the screen. Having each window minimize upon creation would help. Mark -- Mark O. Kimball Gasparinilab, University of Buffalo | Low temp physics mok2 at physics.buffalo.edu | URL: enthalpy.physics.buffalo.edu lab phone: 716-645-2017x122 Fax: 716-645-2507

Hello I am fitting a Cox PH model using the function coxph(). Does anyone know how to obtain the estimate of the covariance matrix under the null hypothesis. The function coxph.detail() does not seem to be useful for this purpose. Thanks, KD. [[alternative HTML version deleted]]

Hello R users, I am a fairly new R user, however, one of the problems I am having is the use of applying if-, and-, then-, else- statements in R against datasets & dataframe. Rtips mentions it, but without simple examples I am not quite sure what my syntax should look like. I am particularly interested in syntax that can be used with the transform function. for example if foo[,1] ==

Hi, I am trying to run a multilevel model with time nested in people and people nested in dyads (3 levels of nesting) by initially running a series of models to test whether the slope/intercept should be fixed or random. The problem that I am experiencing appears to arise between the random intercept, fixed slope equation AND. (syntax: rint<-lme(BDIAFTER~BDI+WEEK+CORUMTO,

I'm running samba on a local linux server, with a bunch of shares. Over the last several years, this has worked perfectly in our heterogenous network of OS X and Windows. All my windows clients still work perfectly - my users can mount the samba shares and create, rename, move etc files and folders. However, recently (starting yesterday) my OS X clients are unable to rename any sub

Hi, I have been setting up samba and winbind on a Debian Linux box to allow access to shares authenticating from a Windows 2000 Active Directory Domain. I have got almost everythign I want to work, but I am stuck with one thing. I would like to add domain users to a local unix group and then add that group to the valid users line to a share. Enclosed is my smb.conf and my /etc/group files

I have a setup of Ubuntu 8.04 running Samba 3.0.28a. Connected to our network I have a buffalo linkstation acting as Network Attached Storage (NAS), which I have successfully mounted on the local file system. Using smbcquotas I believe I can set up a quota for each user on the NAS. To get started, I run the command: smbcquotas //192.168.1.4/share -S FSQFLAGS:QUOTA_ENABLED -A

I asked about this a few days ago, but none of the suggestions have made any difference... asking again in the hopes I'll find more things to try.... Linux: Ubuntu 9.10 Samba version: 3.4.0 OS X 10.6.2 I'm running samba on a local linux server, with a bunch of shares. Over the last several years, this has worked perfectly in our heterogenous network of OS X and Windows. All my windows

Hi R-users, Can Maple function be exported to R? I have a jacobian matrix (4X4)?from maple in algebraic form which involve modified Bessel function of the first kind. I just wonder whether we can use algebraic form into R before the value of the parameters can be estimated. Thank you so much for your attention and help.

Is there a GIF graphics device or some other way to generate a GIF from an R plot instead of postscript? Then, I could paste a plot right into PowerPoint or Word. -- Terry J. Westley, Principal Engineer Veridian Engineering, Calspan Operations P.O. Box 400, Buffalo, NY 14225 twestley at buffalo.veridian.com http://www.veridian.com

The most recent version of GSConfigure is available at www.buffalo.edu/~sbesch Several serious bugs that kept the program from getting started have been ferreted out and corrected with the help of Bruce Komito. The program is now actually running on someone's machine other than mine. I have built this version with the oldest copies of the system dll's that I could find inn an effort

1. You should always cc the list unless there is a clear reason not to. 2. You still have failed to follow the posting guide: You say you have difficulty troubleshooting your code, but you have shown us no code. You got an error message that seems explicit, but with neither code nor data, I do not know whether anyone can make sense of it. In any case, I certainly cannot. Cheers, Bert Bert

> No HTML this time. Sorry Dear all, I am attempting to model some one-dimensional data using Gaussian mixture model with mclust.? Generally, the data that I have have 3 overlapping populations (with one of them being the majority, and the other two combining to less than 15%) and for some reason, mclust consistently ignores the smaller peaks, giving me strange values for the means

Suppose you're reading data from a file in which the column names contain underscore characters. Example: ------ start of file ----- pos_x pos_y 1.0 0.0 2.0 1.0 ------ end of file ------- Using read.table, I can read this file just fine: > data <- read.table (file="data", head=T) > data pos_x pos_y 1 1 0 2 2 1 > However, I can't

Hi Just recieved the above phone Does anyone have sip.conf and extension.conf example for the SIP phone working with the FXS w100p and the FXO tdm400d any help would be appreciated Thanks Robb

I am using MODIS Tools and am having a lot of difficulty troubleshooting my code. I am a PhD student studying African buffalo in Kruger National Park, South Africa. The study I am currently working on involves a herd of 200 African buffalo caught every six months for 4 years. I am trying to use EVI and NDVI to assess seasonal variation thus I would like mean EVI and NDVI for each observation

Good day all Is there someone that's got asterisk working well with a A101/E1 card Apparently they don't have RBS support? Please advice Thanks Altus

I am using the R-package MODISTools (different than MODIS) and am having a lot of difficulty troubleshooting my code. I have spent awhile going through MODISTools tutorials, searching for my error code, looking at the source code. However, I have not been able to find any relevant information related to my error message. The study I am currently working on involves a herd of 200 African buffalo

Hi All I have 3 GrandStream BudgeTone-100's which connect to an * box with a HFC-S based ISDN card using ISDN4Linux. I have setup the BudgeTone-100's to use Early Dial which for calling between the three phones works well, but for the external calls using the following extension exten => _9.,1,Dial(Modem/g1:${EXTEN:1}) Only the first digit is dial on the ISDN Line. Does anyone know of