Posted by Mohammad Rahhal, Last modified by Fouad Faraj Allah on 05 July 2019 07:05 PM


Public Sub StandardDeviationOnArray(ByVal Ary As Variant, ByVal Period As Integer, ByVal StandardDeviation As Integer, ByVal MA_Type As Integer, ByRef Result As Variant)


A procedure that calculates Standard Deviation, based on a custom array, And the result passed by result parameter as an array, and each index of the result array represent indicator value corresponds to that index of the source array.


Parameter  Description 
Ary The source array, that contains prices
Period Period as an integer value
StandardDeviation Standard Deviation as an integer
MA_Type   An integer value of type ENUM_MA_METHOD
Result The Result Array

Return value

Returns a double value.


Public Sub main()

        Dim ary()

        Dim result()

        Dim Period

        Dim StandardDeviation

        Dim MA_Type

        Period = 14

        MA_Type = 1

        StandardDeviation = 2

        CopyClose 0, 1, Bars (0), Ary

        StandardDeviationOnArray Ary, CInt(Period), CInt(StandardDeviation), CInt (MA_Type), 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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