From ggrothendieck at gmail.com  Tue Apr 25 23:53:31 2006
From: ggrothendieck at gmail.com (Gabor Grothendieck)
Date: Tue, 25 Apr 2006 17:53:31 -0400
Subject: [Rd] RSetReg.exe
In-Reply-To: <59d7961d0604251438l3fa4deb4ud6c26a1e0eeb2319@mail.gmail.com>
References: <59d7961d0604251438l3fa4deb4ud6c26a1e0eeb2319@mail.gmail.com>
Message-ID: <971536df0604251453m66e1f159q4a87d369cdf7671a@mail.gmail.com>

Note that there also exists a front end to RSetReg that is
may be useful if you have multiple versions of R installed
at the same time, found in:

   http://cran.r-project.org/contrib/extra/batchfiles/

with the most recent version being: batchfiles-0.2-7.zip

There is a command line version, Rversions.bat, and a GUI version,
Rversions.hta .  Run them without args to see what versions of R you
have.   Both can also set the version as well. See the README for
instructions.


On 4/25/06, Henrik Bengtsson (max 7Mb) <hb at stat.berkeley.edu> wrote:
> R v2.3.0 patched from today: Was just checking out the RSetReg.exe
> application after reading about it in "R for Windows FAQ":
>
> "After installation you can add the Registry entries in
> HKEY_LOCAL_MACHINE by running RSetReg.exe in the bin folder, and
> remove them by running this with argument /U. Note that this requires
> administrative privileges and neither sets up nor removes the file
> associations."
>
> I tried RSetReg /? and erased(!) my R settings:
>
> >RSetReg /?
> unregistering R ... succeeded
>
> >RSetReg /G
> unregistering R ... succeeded
>
> >RSetReg /foobar
> unregistering R ... succeeded
>
> >RSetReg anyargument
> unregistering R ... succeeded
>
> It is easy enough to get the default settings back, by
>
> >RSetReg
>
> but a simple check for '/U' would be better.
>
> /Henrik
>
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>



[Rd] RSetReg.exe
Gabor Grothendieck