On Wed, 23 Mar 2005, dsandif wrote:

Hello,

Will "R" work on this 64 bit machine?,

Yes.

Here are the specs.
of our linux box:

*Red Hat Enterprise Linux WS (v.3 Standard for AMD64 and Intel EM64T)
*OS: redhat-release
Release: 3WS
CPU Arch: ia32e-redhat-linux

That's not at all clear: what is `ia32e'? Depending on what it means R will work in 32- or 64-bit mode. My hesitation is that when we tried RHEL3 without much happiness on an AMD64 box: it had lots of 32-bit components.


(4) GenuineIntel Intel(R) Xeon(TM) CPU 3.40GHz 3399 MHZ

Arch:   EM64T   Cache:  1024 KB
Vendor:         GenuineIntel    Memory:         2000 MB
Stepping:       1
Family:         15      Swap:   4000 MB


I see that you have it for Unix machines and that you have it for the following linux platforms:

Red Hat         i386    8/9/Fedora1/Fedora2/Fedora3     Martyn Plummer

        x86_64  Fedora1         James Henstridge

        x86_64  Fedora3         Brian Ripley

        i386    Enterprise Linux        Matthew P. Cox


Could I use the Fedore 3 x86_64 version?

Not likely (it has later software than RHEL3). Building from the sources should be straightforward, but watch the compiler versions. Martin Maechler had problems (with I believe RHEL3) and need to update gcc and g77. The problem was with gcc 3.2.x, and 3.3.3 and 3.4.3 are both fine.


--
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

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