similar to: copying and pasting to R in linux

Hi all, I am new to using R on a Linux machine & I have a few questions on set-up. If anyone has experience in this area any advice would be greatly appreciated. - When I open R I have the option to do the following: o 'Run in Terminal' o 'Display' o 'Cancel' o 'Run' - My only option to open a window such as we find in

Hello, I am trying to test a function argument to see if it is or is not a useful number. However I cannot seem to find a test that works. For example > f = function(x) { + print(exists("x")) + print(is.null(x)) + } >rm(x) > f(z) [1] TRUE Error in print(is.null(x)) : Object "z" not found exists gives TRUE, but then any other kind of test I try to run gives me an

Hi, I have an intermittent pxelinux boot problem. It happens rarely, for example it happened one day and then did not happen again until 6 days later. However when it does happen it is rather serious as it affects all clients on the network. Here is some basic info: - IBM netvista PCs, built-in pxe, banner says it is "PXE 2.x". - happens rarely, but when it does it affects all clients.

I downloaded the free CD's and installed Suse 10.0. When I tried to install the latest RPM for R, the Yast installer complained that two files were missing. I was told that I can install from the internet, and started the process, but found I must supply the name of the server and the name of the directory. I tried several combinations unsuccessfully. Can anyone help me?

Using Tinn-R (in windows) is possible to run latex and R from the same editor, which was great. Now, I am using Ubuntu-linux, which has been better than WinXP. Currently, I am using Emacs (and then install ESS) for running LaTeX and R from a same editor-program (like i was doing with Tinn-R in windows). Nevertheless, and even though i have been using Emacs for almost 2 years, it is not as

Hello, What options are available for me to debug my R scripts? For example I normally do something like >source("myfunctions.R") >function1("height", "weight") myfunctions.R is a large R source file that contains many functions. function1 is the "main" function in myfunctions.R. It calls many other user-written functions that are also in

Hi, I'm new to R, and I'm not a statistician (stunned silence). I am trying to do the following: 1. read in a 2-column data file, e.g. status new db green title "Most Significant Excursions" 2. end up with an R list such that I can write e.g. lst$title and have R return "Most Significant Excursions". I know I could do this by coding lst = list(title="Most

Greetings, Apologies for such a simple question, but I have been trying to figure this out for a few days now (I'm quite new to R), have read manuals, list posts, etc., and not finding precisely what I need. I am accustomed to working in Stata, but I am currently working through the multilevel package right now. In Stata, I would include the statement "if model1 == 1" at the end

Quick informal poll: what is everyone's favorite text editor for working with R? I'd like to hear from people who are using editors that have some level of direct R interface (e.g. Tinn-R, Komodo+SciViews). Thanks! --j -- Jonathan A. Greenberg, PhD Postdoctoral Scholar Center for Spatial Technologies and Remote Sensing (CSTARS) University of California, Davis One Shields Avenue The

I am about to purchase a laptop strictly for development (ruby & rails) and then leverage my existing large screen monitor with it when in the office. Laptop monitor for running tests, large screen for development etc. Wondering what the consensus is now on most ideal environment for rails at this point? Macbook pro + textmate? Pc with unbuntu + vim(or whatever)? what are most professional

Hello, System: Solaris 8/9 Samba: 3.02 and 3.06 We have problems with accessing files (from Windows XP) on a samba server that are mounted over nfs (on the server). Some users have symlinks in their home directories to nfs resources. When they try to copy file located in nfs the client simply hangs. To make the thing even stranger: Sometimes it also works (after restarting the samba server

Hello, I've discovered homer-api-postgresql and homer-api-mysql packages in Stretch repo. I'm not sure I understand how Homer-API relates to Homer. My questions are: 1. What is the simplest available installation option to install Homer on a dedicated box, this dedicated box gathering data from one or several Asterisk systems on the same LAN ? 2. Is it possible to centralize data on a

I tried to install Wine, but I get this message in console. /home/user> cd wine-1.0 /home/user/wine-1.0> .tools/wineinstall Wine Installer v1.0 Running configure... checking build system type ... i686-pc-linux-gnuoldld checking host system type ... i686-pc-linux-gnuoldld checking whether make sets $(MAKE) ... no checking for gcc ... no checking for cc ... no checking for cl.exe ... no

Hallo, I want to use awx without docker for the moment and found this tutorial: https://www.howtoforge.com/tutorial/centos-ansible-awx-installation/ Are there any other docs available? Thanks for hints Ralf Von meinem iPad gesendet

hi y'all, ...realize that maybe I should go to kde w/this but then, I do run centos on my systems soooo... kk I like to run kde's file manager in super user mode. On one of my systems, it's acting it's ass...as my default editor I do use kwrite and I normally set that up to open any text type file w/that but for some reason, on this one certain system, I can't navigate among

hi, running of some application reports the error "fixme:menu:TrackPopupMenuEx not fully implemented". i guess i should copy some native Dll's into the 'windows' directory to fix this error, ain't i right? if so, what Dll i should exactlly copy? and, i also want to know if i hope wine works better, what's the collection of Dlls's you guys often copy native

Hello Everyone, I am relatively new to linux and Samba and I am having some difficulties setting Samba up as a Primary Domain Controller. Ihave read the Pdf document called "Using Samba as a PDC" by developrWorks and I have read most of the Howto documents relating to Samba. When I try to connect to my samba server with Win98se I get the message "no Domain server was able to

Dear R-Users, I want to ask a question for a colleague of mine. He wants to put a character vector and a numeric vector into one matrix and still have the old character and numeric type for the respective columns. Unfortunately, I am just starting using R and I could not help him. Is there an easy and straightforward way to do this in R? Maybe a little example facilitates understanding our

Hello, I would like to use R to process a list of text strings. The text strings are filenames, encoding experimental settings. Based on the information in there I'd like to select certain files and copy only the selected files to another directory. The files are images and there is no need, actually no desire, to open them. Is there a way to use R for copying and pasting files with any

Hi, Well, I've just set up Samba + goodies to get my Red Hat (lisa) and WinME (homer) boxes connected and it all seems to be going rather well...except for one thing. I'm not even sure if this is supposed to happen but here's the deal. First up, my smb.conf file... ------------------------------------------------------------------- [global] domain logons = yes encrypt passwords =