[R] Conflict in .Rprofile documentation FAQ vs. Help?
Prof Brian Ripley
ripley at stats.ox.ac.uk
Mon Jan 15 18:49:29 CET 2007
On Mon, 15 Jan 2007, MHH Stevens wrote:
> Hi folks,
> I note that in the general FAQ's we have
> 7.25 Why did my .Rprofile stop working when I updated R?
>
> Did you read the NEWS file? For functions that are not in the base
> package you need to specify the correct package namespace, since the
> code will be run before the packages are loaded. E.g.,
>
> ps.options(horizontal = FALSE)
> help.start()
>
> needs to be
>
> grDevices::ps.options(horizontal = FALSE)
> utils::help.start()
>
> yet in the Help file under start up, we have
I guess you mean Startup.Rd in some unstated version of R like 2.4.1?
That needed updating.
> # Example of .Rprofile
> options(width=65, digits=5)
> options(show.signif.stars=FALSE)
> ps.options(horizontal=FALSE)
> ....
>
> Is this a conflict?
No one actually said it was a *working* example (and it is enclosed in
\dontrun{}), which is what the FAQ entry is about. A better version would
be
setHook(packageEvent("grDevices", "onLoad"),
function(...) grDevices::ps.options(horizontal=FALSE))
--
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
More information about the R-help
mailing list