On 2/12/2009, at 3:09 PM, Peng Yu wrote:
<SNIP>
Here is my sessionInfo().
[Snotty comment deleted.]
sessionInfo()
R version 2.7.1 (2008-06-23)
<SNIP>
If you're going to use a version which is that antiquated
then you can expect a great many things not to work.
Version 2.10.1 is about to be released, for crying out loud!
cheers,
Rolf Turner
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