Radar Point Series

Overview

The RadarPointSeries are represented on the chart as not connected data points presented by an arbitrary Template, as shown on the image below:

Properties

RadarPointSeries class inherits from the PolarSeries class - See the inherited properties.

• DataPoints: Gets the collection of data points associated with the series.
• CategoryBinding: Gets or sets the binding that will be used by the Category property of the contained CategoricalDataPointBase in the DataPoints collection.
• CombineMode: Gets or sets the combination mode to be used when data points are plotted.
• StackGroupKey: Gets or sets the key that defines in which stack group this series will be included if its CombineMode property is set to Stack or Stack100.

Example

Here's an example of how to create a RadCartesianChart with RadarPointSeries:

1. First, create a class for the sample data:

   public class Data
   {
       public double Value { get; set; }
   
       public double Category { get; set; }
   }
   

2. Then create the sample data:

   List<Data> data = new List<Data>();
   for (double i = 1; i < 30; i += 1)
   {
       data.Add(new Data() { Category = i, Value = ((0.7) * Math.Cos(20 * i)) });
   }
   
   this.polarChart.DataContext = data;
   

3. Finally, create the chart in XAML.

   <telerikChart:RadPolarChart x:Name="polarChart">
       <telerikChart:RadPolarChart.PolarAxis>
           <telerikChart:PolarAxis/>
       </telerikChart:RadPolarChart.PolarAxis>
       <telerikChart:RadPolarChart.RadialAxis>
           <telerikChart:NumericalRadialAxis/>
       </telerikChart:RadPolarChart.RadialAxis>
   
       <telerikChart:RadarPointSeries ItemsSource="{Binding}">
           <telerikChart:RadarPointSeries.ValueBinding>
               <telerikChart:PropertyNameDataPointBinding PropertyName="Value"/>
           </telerikChart:RadarPointSeries.ValueBinding>
           <telerikChart:RadarPointSeries.CategoryBinding>
               <telerikChart:PropertyNameDataPointBinding PropertyName="Category"/>
           </telerikChart:RadarPointSeries.CategoryBinding>
       </telerikChart:RadarPointSeries>
   </telerikChart:RadPolarChart>