IIndicatorsiVortex Method

Function iVortex ( 
	sessionIndex As Integer,
	symbol As String,
	timeframe As TimeFrame,
	mode As VortexMode,
	lookbackPeriods As Integer
) As List(Of Double?)

List<Nullable<double>>^ iVortex(
	int sessionIndex, 
	String^ symbol, 
	TimeFrame timeframe, 
	VortexMode mode, 
	int lookbackPeriods
)

abstract iVortex : 
        sessionIndex : int * 
        symbol : string * 
        timeframe : TimeFrame * 
        mode : VortexMode * 
        lookbackPeriods : int -> List<Nullable<float>>