ChartDirector 6.0 (Ruby Edition)

FinanceChart.addROC

Usage

addROC(height, period, color)

Description

Adds a Rate of Change indicator chart.

Arguments

ArgumentDefaultDescription
height(Mandatory)The height of the indicator chart in pixels.
period(Mandatory)The period to compute the indicator.
color(Mandatory)The color of the indicator line.

Return Value

A XYChart object representing the chart created.

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