Creates a new embedded chart. Returns a ChartObject object.
Syntax
object.Add(Left, Top, Width, Height)
object Required. An expression that returns a ChartObjects object.
Left, Top Required Long. The initial coordinates of the new object (in points), relative to the upper-left corner of cell A1 on a worksheet or to the upper-left corner of a chart.
Width, Height Required Long. The initial size of the new object, in points.