Knowledgebase:
StandardDeviationOnArray
Posted by Mohammad Rahhal, Last modified by Mohammad Ghawanmeh on 28 July 2015 10:49 AM

 

Syntax

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

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


Parameters

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


Return value

Returns a double value.


Sample

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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