           => @throttled_request_data())
 
   on_data: (data) ->
-
     # apply the gain
     for i in [0..(data[0].length-1)]
       data[0][i] *= @gain

      }
    })

    @model.add_renderers([glyph.ref(), xaxis.ref(), yaxis.ref()])
    @view = new @model.default_view(model: @model)

  update: (ys) ->

          default: 'YlGnBu-9'
      }
    })
    @model.add_renderers([glyph.ref(), xaxis.ref(), yaxis.ref()])
    @view = new @model.default_view(model: @model)

  update: (fft) ->
