Adds a chart to the document. Returns a Shape object that represents a chart and adds it to the specified collection.
Dim shpAddChart2 As Shape Set shpAddChart2 = ActivePresentation.SlideMaster.Shapes.AddChart2()
The following arguments are optional
Style (Long) - The chart style. Use "-1" to get the default style for the chart type specified in Type.
Type (Office.XlChartType) - The type of chart.
Left (Single) - The position, in points, of the left edge of the chart, relative to the anchor.
Top (Single) - The position, in points, of the top edge of the chart, relative to the anchor.
Width (Single) - The width, in points, of the chart.
Height (Single) - The height, in points, of the chart.
NewLayout (Boolean) - If NewLayout is true, the chart is inserted by using the new dynamic formatting rules (Title is on, and Legend is on only if there are multiple series).