diff --git a/Examples/33chartcreate-radar.php b/Examples/33chartcreate-radar.php
index 0c28add..7d1047a 100644
--- a/Examples/33chartcreate-radar.php
+++ b/Examples/33chartcreate-radar.php
@@ -97,14 +97,15 @@ $dataSeriesValues = array(
 
 //	Build the dataseries
 $series = new PHPExcel_Chart_DataSeries(
-	PHPExcel_Chart_DataSeries::TYPE_RADARCHART,				// plotType
-	NULL,													// plotGrouping (Radar charts don't have any grouping)
-	range(0, count($dataSeriesValues)-1),					// plotOrder
-	$dataSeriesLabels,										// plotLabel
-	$xAxisTickValues,										// plotCategory
-	$dataSeriesValues,										// plotValues
-	NULL,													// smooth line
-	PHPExcel_Chart_DataSeries::STYLE_MARKER					// plotStyle
+	PHPExcel_Chart_DataSeries::TYPE_RADARCHART,		// plotType
+	NULL,											// plotGrouping (Radar charts don't have any grouping)
+	range(0, count($dataSeriesValues)-1),			// plotOrder
+	$dataSeriesLabels,								// plotLabel
+	$xAxisTickValues,								// plotCategory
+	$dataSeriesValues,								// plotValues
+    NULL,                                           // plotDirection
+	NULL,											// smooth line
+	PHPExcel_Chart_DataSeries::STYLE_MARKER			// plotStyle
 );
 
 //	Set up a layout object for the Pie chart
diff --git a/Examples/33chartcreate-scatter.php b/Examples/33chartcreate-scatter.php
index 7fc5b5a..a5fab82 100644
--- a/Examples/33chartcreate-scatter.php
+++ b/Examples/33chartcreate-scatter.php
@@ -89,6 +89,7 @@ $series = new PHPExcel_Chart_DataSeries(
 	$dataSeriesLabels,								// plotLabel
 	$xAxisTickValues,								// plotCategory
 	$dataSeriesValues,								// plotValues
+    NULL,                                           // plotDirection
 	NULL,											// smooth line
 	PHPExcel_Chart_DataSeries::STYLE_LINEMARKER		// plotStyle
 );