title: Preventing x-axis custom label should not start at 0th position
body: <p>I have implemented scatterplot with multiple plots. I am having problem with aliging x-axis custom labels in the graph.</p>
  
  <p>I would like to have space between y-axis and the first x-axis label same like y2-axis and the last date label in x-axis in the image below. If i change min value of x as 1 in plot range its moving x-axis line also to the right.</p>
  
  <p>Check my graph here <a href="http://1drv.ms/1zLVqZD" rel="nofollow">http://1drv.ms/1zLVqZD</a></p>
  
  <p>Code :</p>
  
  <pre><code>- (void)configureGraph {
  CPTGraph *graph = [[CPTXYGraph alloc] initWithFrame:self.graphHostView.bounds];
  [graph applyTheme:[CPTTheme themeNamed:kCPTDarkGradientTheme]];
  self.graphHostView.hostedGraph = graph;
  
  graph.title = @"Dual Y Axis";
  
  CPTMutableTextStyle *titleStyle = [CPTMutableTextStyle textStyle];
  titleStyle.color = [CPTColor whiteColor];
  titleStyle.fontName = @"Helvetica-Bold";
  titleStyle.fontSize = 10.0f;
  
  graph.titleTextStyle = titleStyle;
  graph.titlePlotAreaFrameAnchor = CPTRectAnchorTop;
  graph.titleDisplacement = CGPointMake(0.0f, -10.0f);
  
  [graph.plotAreaFrame setPaddingLeft:50.0f];
  [graph.plotAreaFrame setPaddingBottom:40.0f];
  [graph.plotAreaFrame setPaddingTop:30.0f];
  [graph.plotAreaFrame setPaddingRight:50.0f];
  
  // Plot area delegate
  graph.plotAreaFrame.plotArea.delegate = self;
     }
  
  - (void)configurePlots {
  
  CPTGraph *graph = self.graphHostView.hostedGraph;
  
  //setup plot space1
  
  plotSpace1 = (CPTXYPlotSpace *)graph.defaultPlotSpace;
  plotSpace1.allowsUserInteraction = NO;
  plotSpace1.xRange = [CPTMutablePlotRange plotRangeWithLocation:CPTDecimalFromFloat(0.0) length:CPTDecimalFromFloat(7.0)];
  plotSpace1.yRange = [CPTMutablePlotRange plotRangeWithLocation:CPTDecimalFromFloat(0.0) length:CPTDecimalFromFloat(100.0)];
  
  
  //setup plot space2
  plotSpace2 = [CPTXYPlotSpace new];
  plotSpace2.allowsUserInteraction = NO;
  plotSpace2.xRange = plotSpace1.xRange;
  plotSpace2.yRange = [CPTMutablePlotRange plotRangeWithLocation:CPTDecimalFromFloat(0.0) length:CPTDecimalFromFloat(24.0)];
  
  [self.graphHostView.hostedGraph addPlotSpace:plotSpace2];
  
  //Safety Score plot
  CPTScatterPlot *y1Plot = [CPTScatterPlot new];
  y1Plot.dataSource = self;
  y1Plot.identifier = @"Y Axis";
  y1Plot.interpolation = CPTScatterPlotInterpolationCurved;
  
  [graph addPlot:y1Plot toPlotSpace:plotSpace1];
  
  //Fuel Efficiency plot
  CPTScatterPlot *y2Plot = [CPTScatterPlot new];
  y2Plot.dataSource = self;
  y2Plot.identifier = @"Y2 Axis";
  y2Plot.interpolation = CPTScatterPlotInterpolationCurved;
  [graph addPlot:y2Plot toPlotSpace:plotSpace2];
  
  //create styles and symbols
  
  CPTColor *yAxisLineColor = [CPTColor colorWithComponentRed:255.0/255.0 green:196.0/255.0 blue:37.0/255.0f alpha:1.0f];
  CPTColor *yAxisSymbolColor = [CPTColor colorWithComponentRed:255.0/255.0 green:196.0/255.0 blue:37.0/255.0f alpha:1.0f];
  CPTMutableLineStyle *yAxisLineStyle = [y1Plot.dataLineStyle mutableCopy];
  yAxisLineStyle.lineWidth = 2.5;
  yAxisLineStyle.lineColor = yAxisLineColor;
  y1Plot.dataLineStyle = yAxisLineStyle;
  
  CPTMutableLineStyle *yAxisSymbolLineStyle = [CPTMutableLineStyle lineStyle];
  yAxisSymbolLineStyle.lineColor = yAxisLineColor;
  
  CPTPlotSymbol *yAxisPlotSymbol = [CPTPlotSymbol ellipsePlotSymbol];
  yAxisPlotSymbol.fill = [CPTFill fillWithColor: yAxisSymbolColor];
  yAxisPlotSymbol.lineStyle = yAxisSymbolLineStyle;
  yAxisPlotSymbol.size = CGSizeMake(6.0f, 6.0f);
  
  y1Plot.plotSymbol = yAxisPlotSymbol;
  // Set plot delegate, to know when symbols have been touched
  // We will display an annotation when a symbol is touched
  y1Plot.delegate = self;
  y1Plot.plotSymbolMarginForHitDetection = 5.0;
  
  CPTColor *y2AxisLineColor = [CPTColor colorWithComponentRed:5.0/255.0 green:122.0/255.0 blue:232.0/255.0f alpha:1.0f];
  CPTColor *y2AxisSymbolColor = [CPTColor colorWithComponentRed:5.0/255.0 green:122.0/255.0 blue:232.0/255.0f alpha:1.0f];
  CPTMutableLineStyle *y2AxisLineStyle = [y2Plot.dataLineStyle mutableCopy];
  y2AxisLineStyle.lineWidth = 2.5;
  y2AxisLineStyle.lineColor = y2AxisLineColor;
  y2Plot.dataLineStyle = y2AxisLineStyle;
  
  CPTMutableLineStyle *y2AxisSymbolLineStyle = [CPTMutableLineStyle lineStyle];
  y2AxisSymbolLineStyle.lineColor = y2AxisLineColor;
  
  CPTPlotSymbol *y2AxisSymbol = [CPTPlotSymbol ellipsePlotSymbol];
  y2AxisSymbol.fill = [CPTFill fillWithColor:y2AxisSymbolColor];
  y2AxisSymbol.lineStyle = y2AxisSymbolLineStyle;
  y2AxisSymbol.size = CGSizeMake(6.0f, 6.0f);
  
  y2Plot.plotSymbol = y2AxisSymbol;
  // Set plot delegate, to know when symbols have been touched
  // We will display an annotation when a symbol is touched
  y2Plot.delegate = self;
  y2Plot.plotSymbolMarginForHitDetection = 5.0;
  
    }
  
   - (void)configureAxes {
  CPTMutableTextStyle *axisTitleStyle = [CPTMutableTextStyle textStyle];
  axisTitleStyle.color = [CPTColor whiteColor];
  axisTitleStyle.fontName = @"Helvetica-Bold";
  axisTitleStyle.fontSize = 10.0f;
  
  CPTMutableLineStyle *axisLineStyle = [CPTMutableLineStyle lineStyle];
  axisLineStyle.lineWidth = 2.0f;
  axisLineStyle.lineColor = [CPTColor whiteColor];
  
  CPTMutableTextStyle *axisTextStyle = [CPTMutableTextStyle new];;
  axisTextStyle.color = [CPTColor whiteColor];
  axisTextStyle.fontName = @"Helvetica-Bold";
  axisTextStyle.fontSize = 10.0f;
  
  CPTMutableTextStyle *axisLabelStyle = [CPTMutableTextStyle new];;
  axisLabelStyle.color = [CPTColor whiteColor];
  axisLabelStyle.fontName = @"Helvetica-Bold";
  axisLabelStyle.fontSize = 10.0f;
  
  CPTMutableLineStyle *majorTickLineStyle = [CPTMutableLineStyle lineStyle];
  majorTickLineStyle.lineWidth = 2.5f;
  majorTickLineStyle.lineColor = [CPTColor colorWithCGColor:[UIColor whiteColor].CGColor];
  
  CPTMutableLineStyle *minorTickLineStyle = [CPTMutableLineStyle lineStyle];
  minorTickLineStyle.lineWidth = 1.5f;
  minorTickLineStyle.lineColor = [CPTColor colorWithCGColor:[UIColor colorWithWhite:0.8 alpha:1.0].CGColor];;
  
  CPTMutableLineStyle *gridLineStyle = [CPTMutableLineStyle lineStyle];
  gridLineStyle.lineColor = [CPTColor grayColor];
  gridLineStyle.lineWidth = 1.0f;
  
  //Get Axis set
  CPTXYAxisSet *axisSet = (CPTXYAxisSet *)self.graphHostView.hostedGraph.axisSet;
  
  //Configure x-axis
  CPTXYAxis *xAxis = axisSet.xAxis;
  xAxis.title = NSLocalizedString(@"This week", nil);
  xAxis.titleTextStyle = axisTitleStyle;
  
  xAxis.axisLineStyle = axisLineStyle;
  xAxis.labelTextStyle = axisTextStyle;
  xAxis.majorTickLineStyle = axisLineStyle;
  xAxis.titleDirection = CPTSignNegative;
  xAxis.titleOffset = 20.0f;
  
  xAxis.majorIntervalLength = CPTDecimalFromFloat(1.0f);
  xAxis.orthogonalCoordinateDecimal = CPTDecimalFromFloat(0.0f);
  
  xAxis.labelingPolicy = CPTAxisLabelingPolicyNone;
  NSArray *xAxisLabels = @[@"01/11/2014", @"02/11/2014", @"03/11/2014", @"04/11/2014", @"05/11/2014", @"06/11/2014", @"07/11/2014"];
  NSMutableArray *ticks = [NSMutableArray arrayWithCapacity:1];
  for(NSUInteger counter = 0; counter &lt; xAxisLabels.count; counter++) {
      [ticks addObject:@(counter)];
  }
  
  NSUInteger labelLocation = 0;
  NSMutableArray *customLabels = [NSMutableArray arrayWithCapacity:xAxisLabels.count];
  for(NSNumber *tickLocation in ticks) {
      CPTAxisLabel *newLabel = [[CPTAxisLabel alloc] initWithText:xAxisLabels[labelLocation++] textStyle:axisLabelStyle];
      newLabel.tickLocation = [tickLocation decimalValue];
      newLabel.offset = 3.0f; //xAxis.majorTickLength + xAxis.labelOffset;
      //newLabel.rotation = M_PI/3.5f;
      [customLabels addObject:newLabel];
  }
  
  xAxis.axisLabels = [NSSet setWithArray:customLabels];
  xAxis.majorTickLocations = [NSSet setWithArray:ticks];
  
  //Configure y-axis for safety score
  CPTXYAxis *yAxis = axisSet.yAxis;
  yAxis.title = NSLocalizedString(@"Y Axis", nil);
  yAxis.titleTextStyle = axisTitleStyle;
  yAxis.labelTextStyle = axisTextStyle;
  //yAxis.majorGridLineStyle = gridLineStyle;
  majorTickLineStyle.lineColor = [CPTColor colorWithComponentRed:255.0/255.0 green:196.0/255.0 blue:37.0/255.0f alpha:1.0f];
  minorTickLineStyle.lineColor = [CPTColor colorWithComponentRed:255.0/255.0 green:196.0/255.0 blue:37.0/255.0f alpha:1.0f];
  axisLineStyle.lineColor = [CPTColor colorWithComponentRed:255.0/255.0 green:196.0/255.0 blue:37.0/255.0f alpha:1.0f];
  yAxis.majorTickLineStyle = majorTickLineStyle;
  yAxis.minorTickLineStyle = minorTickLineStyle;
  yAxis.axisLineStyle = axisLineStyle;
  
  yAxis.titleDirection = CPTSignNegative;
  yAxis.majorIntervalLength = CPTDecimalFromFloat(20.0f);
  yAxis.minorTicksPerInterval = 1;
  yAxis.orthogonalCoordinateDecimal = CPTDecimalFromFloat(0.0);
  
  //Configure y2-axis
  CPTXYAxis *y2Axis = [CPTXYAxis new];
  y2Axis.title = NSLocalizedString(@"Y2 Axis", nil);
  y2Axis.titleRotation = - M_PI_2;
  y2Axis.titleTextStyle = axisTitleStyle;
  y2Axis.labelTextStyle = axisTextStyle;
  
  majorTickLineStyle.lineColor = [CPTColor colorWithComponentRed:5.0/255.0 green:122.0/255.0 blue:232.0/255.0f alpha:1.0f];
  minorTickLineStyle.lineColor = [CPTColor colorWithComponentRed:5.0/255.0 green:122.0/255.0 blue:232.0/255.0f alpha:1.0f];
  axisLineStyle.lineColor = [CPTColor colorWithComponentRed:5.0/255.0 green:122.0/255.0 blue:232.0/255.0f alpha:1.0f];
  
  y2Axis.majorTickLineStyle = majorTickLineStyle;
  y2Axis.minorTickLineStyle = minorTickLineStyle;
  y2Axis.axisLineStyle = axisLineStyle;
  
  y2Axis.plotSpace = plotSpace2;
  y2Axis.delegate = self;
  y2Axis.coordinate = CPTCoordinateY;
  y2Axis.tickDirection = CPTSignPositive;
  
  y2Axis.majorIntervalLength = CPTDecimalFromFloat(8.0f);
  
  y2Axis.orthogonalCoordinateDecimal = CPTDecimalFromFloat(7.0f);
  
  self.graphHostView.hostedGraph.axisSet.axes = @[xAxis, yAxis, y2Axis];
   }
  </code></pre>