Message-ID: <F48D41FE92211245B2DE3972D22432E102B4E01C@exch2000.kci-net.karmanos.org>
Date: 2005-04-25T21:01:03Z
From: Ye, Bin
Subject: problem with dir() in R-2.1.0?
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