The charting portlet wizard lets you chart portlets without programming. Charting portlets lets you create graphical representations of tabular data. Data can display in one of three chart formats—bar, pie, or line. You can create a chart for portlets containing any element type that has input parameters and a grid or table with structured output.
You can chart any number of variables, as long as the data is contained in a tabular form (a grid or table).
You cannot remove a chart definition once it has been
created.