FinanceChart.addBollingerWidth

ChartDirector 5.1 (PHP Edition)

Usage

addBollingerWidth(height, period, width, color)

Description

Adds a Bollinger Band Width indicator chart.

Arguments

Argument	Default	Description
height	(Mandatory)	The height of the indicator chart in pixels.
period	(Mandatory)	The period to compute the indicator.
width	(Mandatory)	The band width to compute the indicator.
color	(Mandatory)	The color of the indicator line.

Return Value

A XYChart object representing the chart created.