[R] 64 bit version for linux and build huge matrix

[Steve Lianoglou]

Hi,

On Thu, Mar 15, 2012 at 4:02 PM, Shengyun Peng <psy106616 at 163.com> wrote:
> Hello:
>
>
> I downloaded R from http://cran.cnr.berkeley.edu/, with the linux version. But after compile, I don't know how to start 64 bit R, as there is only one R executable under bin folder, not alike windows version which have two executables.

Are you sure it's not running 64bit already?

What is the value of `.Machine$sizeof.pointer`? If it's 8, then your
work is done.

-steve

-- 
Steve Lianoglou
Graduate Student: Computational Systems Biology
 | Memorial Sloan-Kettering Cancer Center
 | Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact