How to generate average series of two series?

[Mark]

Let's say I have two series on a RadChart -- values versus time.  Is there a built-in function I can use to generate a third series which is the average of the first two series?  I want to be able to take N individual series and show the average of all N series as a single series.  Can I do this?

[Evgenia]

Hi Mark,

 There is no built in function / feature that will do this automatically for you. However you may create this average function in the datasource and bind the new series to it. For example, if you bind the chart to a list of business objects, you may create a new property of your class, where it's values are average of the previous ones. Then bind the YValues of your new serie to it.
   

Greetings,
Evgenia
the Telerik team