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becario
2010 May 03
3
Extract a 'data.frame$column' column name
Hello,
I can't find how to get de column name from a data.frame dollar reference.
To make it simple, I'd like to obtain "Bar" from a "foo$Bar" notation.
I've tried col.names(foo$Bar), names(foo$Bar) and so on without sucess.
Regards
Blaise
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