[R-SIG-Mac] R, installing packages behind a firewall
Prof Brian Ripley
ripley at stats.ox.ac.uk
Mon Apr 28 10:09:40 CEST 2008
On Mon, 28 Apr 2008, Michael Bach wrote:
> Dear colleagues:
> In all probability my request is trivial, please bear with me if so. Problem:
> installing packages (be it via the GUI or using "install.packages" meets with
> a response "can't access index of ... repository ..." (it's in German, but
> that's the gist). Since it works at home, I assume it's a firewall problem
> here in the Medical School.
> I found documentation that a proxy can be defined like so:
> but that has no effect, even if I do it immediately after R's startup.
> Possibly the reason is that that URL actually references a PAC file in my
Then that will not work -- basically your IT people are making life
unnecessarily hard for you, and you should ask them for a solution.
Meanwhile, you could try installing wget and using
options(download.file.method = "wget"): see ?download.file. You will
still have to setup wget to work with your proxy, and I suggest you ask
your IT people to show you how.
> Any help greatly appreciated! And thanks for a great GUI making R more
> Best, Michael
> PS: R version 2.7.0 (2008-04-22) i386-apple-darwin8.10.1
> locale: de_DE.UTF-8/de_DE.UTF-8/C/C/de_DE.UTF-8/de_DE.UTF-8
> attached base packages: stats graphics grDevices utils datasets
> methods base
> loaded via a namespace (and not attached): tools_2.7.0
> R version 2.7.0 (2008-04-22) $`svn rev` "45424"
> Mac OS X 10.5.2, PowerMac
> Prof. Michael Bach PhD, Ophthalmology, University of Freiburg, Killianstr. 5,
> 79106 Freiburg, Germany.
> Visual illusions: <http://www.michaelbach.de/ot/>
> R-SIG-Mac mailing list
> R-SIG-Mac at stat.math.ethz.ch
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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