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2002 Oct 22
1
extracting variables with patttern templates
Hi all,
I was wondering, does R have a facility to extract datasets based on a string template. I know that you can do something like:
X["a"] # extract from 'X' the dataset named 'a'.
What I would like is something which says, from 'X' extract all the datasets that have an 'a':
X[pat = "a"]
I know that the 'pat' option can