| GrapeCity.CalcEngine.Functions Namespace > CalcBesselYFunction Class : Evaluate Method | 
| Overload | Description | 
|---|---|
| Evaluate(Object[]) | Returns the System.Double Bessel function, which is also called the Weber function or the Neumann function. | 
| Evaluate(Object[],Object) | Returns the result of the function applied to the arguments. (Inherited from GrapeCity.CalcEngine.Functions.CalcFunction) | 
Target Platforms: Windows Server 2012, Windows RT