On 4/25/05, Ye, Bin <yeb@karmanos.org> wrote: 
> 
> Hi,
> 
> I always use dir(pattern="*.RData") in all the earlier version of R (1.8, 
> 1.9, 2.0.1).
> 
> Error messege is as below:
> Error in list.files(path, pattern, all.files, full.names, recursive) :
> invalid 'pattern' regular expression
> 
> Does anyone have an idea what's going on? How should I define the pattern 
> I need in R-2.1.0?
> 
> Thanks!
> 
> Bin

  Check out sfsmisc::glob2rx for a nifty function that will convert glob 
style wildcards to regular expressions. I have long th

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