This is a problem with internet connectivity from your machine (or
cran.r-project.org was down at the time, but it is not now).
You may well need to set a proxy, for example: see ?download.file if you
do.
On Wed, 1 Nov 2006, Perry Macdonald wrote:
> I get this error when using chooseCRANmirror().
>
> > chooseCRANmirror()
> Error in open.connection(file, "r") : unable to open connection
> In addition: Warning message:
> unable to connect to 'cran.r-project.org' on port 80.
> >
>
>
> The TclTk window comes up and I can scroll and select a mirror, but it
> doesn't appear that I can connect properly. I am using RedHat
Enterprise.
>
> I also can't connect to download the "akima" package
>
>
> > install.packages("akima")
> --- Please select a CRAN mirror for use in this session ---
> Error in open.connection(file, "r") : unable to open connection
> In addition: Warning message:
> unable to connect to 'cran.r-project.org' on port 80.
> Loading Tcl/Tk interface ... done
> Warning: unable to access index for repository
> http://www.biometrics.mtu.edu/CRAN/src/contrib
> Warning in download.packages(pkgs, destdir = tmpd, available = available,
:
> no package 'akima' at the repositories
> >
>
> I appreciate any direction that I can be given...
>
> Perry
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
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