[R] Setting site-wide default CRAN repository?

[Tim Keitt]

I can't seem to find this anywhere. How do I set the default CRAN
repository _site wide_ on a linux box? What I want to do is eliminate
the pop-up list of repository locations when using
'install.packages()'. I know how to do this for a single account.
Modifying files in /etc/R does not seem to work. (cc me please - I
think I'm not subscribed).

THK

-- 
Timothy H. Keitt, University of Texas at Austin
Contact info and schedule at http://www.keittlab.org/tkeitt/
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