On 16/01/2013 20:16, Matthew Pettis wrote:
Hi,

I have both R and R64 installed on Mac OSX 10.8 Mountain Lion (64-bit).
  When I run the command

sessionInfo()

from within Rscript, I get:

R version 2.15.2 (2012-10-26)
Platform: i386-apple-darwin9.8.0/i386 (32-bit)

Is there a way to make Rscript point at the R64 rather than R (32-bit)?

Yes, but it is much better to ask this on R-sig-mac. The main issue is why it has not done so by default. You can always use

Rscript --arch-x86_64

Ah: this is 2.15.2 whose installer did not know about Mountain Lion: please update to R-patched from http://r.research.att.com/.


Thanks,
Matt

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Brian D. Ripley,                  rip...@stats.ox.ac.uk
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