It is a warning: it will fall back to the version used in your
unstated version of R. Nothing you show justifies your claim
i can't install the packages
However, most likely you have a problem connecting to the internet at
all: see the FAQ relevant to your unstated OS or ask your local IT
help.
On Fri, 8 Jul 2011, Md Mahmudul Haque wrote:
Dear Sir,
When i am trying to set CRAN mirror to install packages, its showing
the following messages, i can't install the packages
chooseCRANmirror()
Warning message:
In open.connection(con, "r") :
unable to connect to 'cran.r-project.org' on port 80.
Best regards
Mahmud
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--
Brian D. Ripley, rip...@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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