On a 2-D chart, returns an object that represents either a single radar chart group or a collection of the radar chart groups.
expression.RadarGroups(Index)
expression Required. An expression that returns one of the objects in the Applies To list.
Index Optional Variant. Specifies the chart group.
This example sets radar group one to use a different color for each data marker. The example should be run on a 2-D chart.
myChart.RadarGroups(1).VaryByCategories = True