lib/data_frame.rb in davidrichards-data_frame-0.0.11 vs lib/data_frame.rb in davidrichards-data_frame-0.0.12

@@ -71,9 +71,10 @@
     end
   end
   
   # The labels of the data items
   attr_reader :labels
+  alias :variables :labels
   
   # The items stored in the frame
   attr_reader :items
   
   def initialize(*labels)
\ No newline at end of file