    # File lib/eml.rb, line 88
      def largest_data_table
        if(data_tables.length == 1)
          return data_tables[0]
        else
          size = 0
          largest = nil
          data_tables.each do |data_table|
            if(data_table.size > size)
              size = data_table.size
              largest = data_table
            end
          end
          largest
        end
      end