Public Overloads Shared Function LowerBollingerBands( _
   ByVal s As Series, _
   ByVal standardDeviationLevel As Double, _
   ByVal lengthOfMA As Integer _
) As Series

Visual Basic (Usage)	Copy Code
Dim s As Series Dim standardDeviationLevel As Double Dim lengthOfMA As Integer Dim value As Series   value = StatisticalEngine.LowerBollingerBands(s, standardDeviationLevel, lengthOfMA)

public static Series LowerBollingerBands( 
   Series s,
   double standardDeviationLevel,
   int lengthOfMA
)

Parameters

s

A series where the first term correspond the latest periods values and the previous element is the value of the element before that and so on... The length of this series is equal to the number of periods used in the evaluation of the standard deviation and the moving average.

standardDeviationLevel

The number of standard deviation which the lower band in shifted from the moving average.

lengthOfMA

The length of the moving average used within the evaluation of the Bollinger Bands. Note that this also corresponds to the length of the period over which the standard deviation is evaluated.

Return Value

Reference