Brian,
Thanks for answering such an elementary question. For some reason I
seem to have overwrote my
R.app this time even though I had run commands upon installation
that I thought would prevent it. i will try either installing the R15.2 again
or doing everything in R16. Rswitch is no longer found on the Mac OS X
developers page. The link is dead.
Best wishes,
Rich
On Nov 14, 2012, at 4:49 PM, Prof Brian Ripley wrote:
> On 14/11/2012 20:26, Richard Friedman wrote:
>> Dear R-Sig-mac,
>>
>> I have both the development version of R 2.16
>> and R2.15.2 on my Mac (OS 10.7.5). I only have one
>> GUI (for R2.16). I can start R windows for the 2
>> versions from the command lines. I used to be able to switch with Rswitch
>> but i don;t think that works any more. Is there a way I can get separate
>> RGUIs
>> for the stable and development versions?
>
> When all else fails, read the FAQ:
>
> 'There is even a small GUI utility RSwitch available from the R for Mac devel
> page that allows you to select the desired version. In addition, any
> application embedding R (such as the R GUI) can choose to use a specific R
> version (in most cases) or any version. Note that R.app is compiled against a
> particular version of R and it may crash if RSwitch is used to change the
> version of R in use.'
>
> If just using RSwitch (sic) worked for you for different minor versions of R,
> you were lucky. It often has not.
>
> You can of course do what you ask by installing (or building) separate
> R.app's (if that is what you mean by 'RGUI') compiled against different
> versions of R and running the appropriate one. The developers do that to
> test changes to the R.app sources.
>
>
>>
>> Thanks and best wishes,
>> Rich
>> Richard A. Friedman, PhD
>> Associate Research Scientist,
>> Biomedical Informatics Shared Resource
>> Herbert Irving Comprehensive Cancer Center (HICCC)
>> Lecturer,
>> Department of Biomedical Informatics (DBMI)
>> Educational Coordinator,
>> Center for Computational Biology and Bioinformatics (C2B2)/
>> National Center for Multiscale Analysis of Genomic Networks (MAGNet)
>> Room 824
>> Irving Cancer Research Center
>> Columbia University
>> 1130 St. Nicholas Ave
>> New York, NY 10032
>> (212)851-4765 (voice)
>> [email protected]
>> http://cancercenter.columbia.edu/~friedman/
>>
>> In memoriam, Ray Bradbury
>>
>>
>> [[alternative HTML version deleted]]
>>
>> _______________________________________________
>> R-SIG-Mac mailing list
>> [email protected]
>> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
>>
>
>
> --
> 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
[[alternative HTML version deleted]]
_______________________________________________
R-SIG-Mac mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/r-sig-mac
