Knowledgebase:
ChaikinVolatilityOnArray
Posted by Mohammad Rahhal, Last modified by Mohammad Ghawanmeh on 28 July 2015 10:53 AM

 

Syntax

Public Sub ChaikinVolatility(ByVal OpenAry As Variant, ByVal HighAry As Variant, ByVal LowAry As Variant, ByVal CloseAry As Variant, ByVal Period As Integer, ByVal ROC As Integer, ByVal MA_method As Integer, ByRef Result As Variant)

Procedure that calculate ChaikinVolatility, based on custom array, and the result passed by result parameter as array, each index of the result array represent indicator value corresponds to that index of the source array.


Parameters

Parameter  Description 
OpenAry The open array 
HighAry The high array 
LowAry The low array 
CloseAry The close array 
Period Period as integer
ROC ROC as double
MA_method An integer value of type ENUM_MA_METHOD
Result The Result Array

Return value

Returns a double value.


Sample

Public Sub main()

        Dim HighAry ()

        Dim LowAry ()

        Dim OpenAry ()

        Dim CloseAry ()

        Dim result()

        Dim Period

        Dim ROC

        Dim MA_method

        MA_method = 1

        Period = 14

        ROC = 1

        CopyHigh 0, 1, Bars (0), HighAry

        CopyLow 0, 1, Bars (0), LowAry

        CopyOpen 0, 1, Bars (0), OpenAry

        CopyClose 0, 1, Bars (0), CloseAry

        ChaikinVolatilityOnArray OpenAry, HighAry, LowAry, CloseAry, CInt (Period), Cdbl(ROC), CInt (MA_method), Result

        AlertMessage "The indicator value of the record 50 : " & Result(50)

End Sub

 


See Also


Back to VTL Client Script Index

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