It's going to work better if you offer a non-ambiguous version of your
data. Use dump or dput. If you use the dump route, then see the
Posting Guide example. If you use dput, then it is as simple as
dput(object).
Perhaps (if dfrm is the name of a dataframe):
dput(head(dfrm))
On Apr 15, 2010, at 5:27 PM, prem_R wrote:
This is my sample data
2000/01/01
We cannot tell from the output whether that is a factor or a character
vector.
2000/01/01
2000/02/01
2000/10/01
2000/19/01
2000/20/01
2000/21/01
2000/22/01
2000/23/01
2000/25/01
2000/26/01
2000/27/01
2000/28/01
2000/29/01
Tried using levels function but got the following error .
Error in levels(a$date) <- gsub("/", "-", levels(a$date)) :
attempt to set an attribute on NULL
Thanks.
--
David Winsemius, MD
West Hartford, CT
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