search for: umfragen

Hi, I am a total newbie to R. I am using R (2.4.1) on Mac OS X 10.4.8 and trying to install some packages using GUI Packages & Data/Package Installer interface... Every time I get: trying URL 'http://umfragen.sowi.uni-mainz.de/CRAN/bin/macosx/universal/contrib/2.4/neural_1.4.1.tgz' Content type 'application/x-tar' length 18920 bytes opened URL ================================================== downloaded 18Kb Error in gzfile(file, "r") : unable to open connection In addition: Warn...

...I had to compile R on my own in order to be up to date! So far, everything went fine and R runs smoothly. Unfortunately I am not able to use R CMD INSTALL command to install add-on packages. I followed RNews 3/3 and used: 1. R CMD INSTALL package_version.tar.gz and 2.options(CRAN="http://umfragen.sowi.uni-mainz.de/CRAN/") install.packages("pkg1". "pkg2") Both approaches end up i.e.: WARNING: invalid package 'pkg1.tar.gz' ERROR: no packages specified Well, R administration manual and RNews give some examples which I took as basis to install further package...

R printed out the following error messages during the installation of the package "clusterfly": > *install.packages("clusterfly", repos = getOption("repos"),dependencies =TRUE) *--- Please select a CRAN mirror for use in this session --- trying URL ' http://umfragen.sowi.uni-mainz.de/CRAN/bin/windows/contrib/2.5/clusterfly_0.2.2.zip ' Content type 'application/zip' length 141793 bytes opened URL downloaded 138Kb package 'clusterfly' successfully unpacked and MD5 sums checked The downloaded packages are in C:\Documents and Settings...

Hello, Is it possible to change the default repositories? I've already changed the list in the repositories file under etc/ this is how my repositories file under R/etc looks like: row name menu_name URL default source win.binary mac.binary CRAN CRAN @CRAN@ TRUE TRUE TRUE TRUE BioC Bioconductor http://www.bioconductor.org TRUE TRUE TRUE FALSE

I have some questions and observations about these: Will these replace manually setting options(CRAN), which doesn't work in R-2.1.0? In R-2.1.0, setRepositories() looks to see if options("repos") contains a CRAN entry and will not override that CRAN entry even if the $R_HOME/etc/repositories file (which setRepositories reads from) contains a CRAN entry. Why is this? The user

Hi List, I'm running R2.5.1 on WinXP. Downloaded RMySQL_0.6-0.zip from http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.6/ and the installation seemed fine. However, when I tried to load the package, the error occured: > utils:::menuInstallLocal() package 'RMySQL' successfully unpacked and MD5 sums checked updating HTML package descriptions > library(RMySQL) Loading