FinanceChart.addChaikinVolatility

ChartDirector 5.1 (PHP Edition)

Usage

addChaikinVolatility(height, period1, period2, color)

Description

Adds a Chaikin Volatility indicator chart.

Arguments

Argument	Default	Description
height	(Mandatory)	The height of the indicator chart in pixels.
period1	(Mandatory)	The period to smooth the range.
period2	(Mandatory)	The period to compute the rate of change of the smoothed range.
color	(Mandatory)	The color of the indicator line.

Return Value

A XYChart object representing the chart created.