double iBandsOnArray	(	TMXArray< double >	array,
		int	total,
		int	period,
		int	deviation,
		int	bands_shift,
		int	mode,
		int	shift
	)

Calculates the Bollinger Bands® indicator on data, stored in array, and returns its value

Parameters

array	Array with data
total	The number of items to be counted. 0 means the whole array
period	Averaging period for calculation
deviation	Number of standard deviations from the main line
bands_shift	The indicator shift relative to the chart
mode	Indicator line index. It can be any of the Indicators line identifiers values (MODE_MAIN, MODE_UPPER, MODE_LOWER)
shift	Index of the value taken from the indicator buffer (shift relative to the current bar the given amount of periods ago)

Returns

Numerical value of the Bollinger Bands® indicator, calculated on data, stored in array