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Message-ID: <4A11454B.9020100@bris.ac.uk>
Date: 2009-05-18T11:23:55Z
From: Chris Arthur
Subject: Split data frame based on Class

Each row of my data frame is assigned to a class (eg country). Can you 
suggest how I break apart the data frame so that I create new data 
frames for each class

eg

If Class = "US" put in new dataframe dataUS

Thanks in advance for your help

Chris