On Mon, 23 Oct 2006, Alberto Monteiro wrote:
>
> This must be dumbest question ever asked, but...
>
> When I ask help.search("tcltk"), I get a reference to tcltk-package.
>
> When I ask help("tcltk-package"), I get "rtfm(s) in 'R_HOME/Tcl/doc'".
>
> But then when I ask help.search("R_HOME"), I get nothing.
>
> Is something missing here in those help pages?
R_HOME is an environment variable: use Sys.getenv("R_HOME") to find its
value (the same as R.home()), which will be the top-level directory of
that particular R installation.
BTW, you have not been as careful as you require of others: your comments
are only true if preceded by the missing 'library(tcltk)' and only if you
are running on Windows.
--
Brian D. Ripley, [EMAIL PROTECTED]
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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