Image_Graph_Common | --Image_Graph_Element | --Image_Graph_Plotarea_Element | --Image_Graph_Plot | --Image_Graph_Plot_Smoothed_Bezier
The framework for calculating the Bezier smoothed curve from the dataset. Used in Image_Graph_Plot_Smoothed_Line and Image_Graph_Plot_Smoothed_Area. Smoothed charts are only supported with non- stacked types
Image_Graph_Plot_Smoothed_Bezier Image_Graph_Plot_Smoothed_Bezier( &$dataset, [string $title = ''], Dataset $dataset)
Only 'normal' multitype supported