Editing Chart Types of Class 3 

Chart Types

The portfolio and quadrant chart types have class 3.

Structure of the Data Provider for a Portfolio

You build the underlying table for a portfolio as follows:

The X value of a data point is always defined from the first data column. The Y value of a data point is defined from the second, fourth, etc. data column, depending on the data column to which the data point belongs. The X and Y values together give you the center of the bubble.

Structure of the Data Provider for a Quadrant

A quadrant simply relates two data points to each other. The first data point is displayed as a cross. The second data point is displayed as a point and arranged with respect to the cross. Since only two data points are required, the underlying table should only have two rows.

If the table contains more than two rows, the additional rows are ignored when the table is converted into a chart.

Portfolio Example

The following graphic shows a data provider that is used as the basis for a portfolio.

Below you see a portfolio that is based on the data provider.