             // y axis located at x coordinate == y.orthogonalPosition
             y.orthogonalPosition    = 0.0
             y.labelExclusionRanges  = [
-                CPTPlotRange(location: 0.99, length: 0.02),
-                CPTPlotRange(location: 1.99, length: 0.02),
-                CPTPlotRange(location: 3.99, length: 0.02)
+                //CPTPlotRange(location: 0.99, length: 0.02),
+                //CPTPlotRange(location: 1.99, length: 0.02),
+                //CPTPlotRange(location: 3.99, length: 0.02)
             ]
             y.delegate = self
         }

        graph.paddingBottom = 10.0
    }

    /// set axes range start and end
    func configurePlotSpace(graph: CPTXYGraph) {
        let plotSpace = graph.defaultPlotSpace as! CPTXYPlotSpace
        plotSpace.allowsUserInteraction = true
        plotSpace.xRange = CPTPlotRange(location:0.0, length:100000.0)
        plotSpace.yRange = CPTPlotRange(location:0.0, length:10.0)
    }

    func configureAxes(graph: CPTXYGraph) {

        let axisSet = graph.axisSet as! CPTXYAxisSet

        if let x = axisSet.xAxis {
            x.majorIntervalLength   = 50000
            // x axis located at y coordinate == x.orthogonalPosition
            x.orthogonalPosition    = 0.0
            x.minorTicksPerInterval = 0
            x.labelExclusionRanges  = [
                //CPTPlotRange(location: 0.99, length: 0.02),
                //CPTPlotRange(location: 1.99, length: 0.02),
                //CPTPlotRange(location: 2.99, length: 0.02)
            ]
        }

