# File temp/Graph/TimeSeries.rb, line 106
      def add_data data
        @data = [] unless @data
        if not(data[:data] and data[:data].kind_of? Array)
          raise "No data provided by #{conf.inspect}"
        end

        x = []
        y = []
        data[:data].each_index {|i|
          if i%2 == 0
            arr = ParseDate.parsedate( data[:data][i] )
            t = Time.local( *arr[0,6].compact )
            x << t.to_i
          else
            y << data[:data][i]
          end
        }
        sort_two( x, y )
        data[:data] = [x,y]
        @data << data
      end