IIndicatorsiElderRay Method

Function iElderRay ( 
	sessionIndex As Integer,
	symbol As String,
	timeframe As TimeFrame,
	mode As ElderRayMode,
	Optional lookbackPeriods As Integer = 13
) As List(Of Double?)

List<Nullable<double>>^ iElderRay(
	int sessionIndex, 
	String^ symbol, 
	TimeFrame timeframe, 
	ElderRayMode mode, 
	int lookbackPeriods = 13
)

abstract iElderRay : 
        sessionIndex : int * 
        symbol : string * 
        timeframe : TimeFrame * 
        mode : ElderRayMode * 
        ?lookbackPeriods : int 
(* Defaults:
        let _lookbackPeriods = defaultArg lookbackPeriods 13
*)
-> List<Nullable<float>>