easingAreaChart: Credit easing data as a stacked area chart.

In mrbcuda/easingr: Fetch and Plot Credit Easing Policy Tool Data

Description

Provides a convenience function for passing an easing object to xyplot to render a sand (stacked area) chart.

Usage

easingAreaChart(e)

Arguments

e	an object of class easing as returned by getEasingData and its many offspring.

Details

Provides several assumptions about the display of the easing data to correspond to similar presentations at the Cleveland Fed's data site. To implement the stacked area chart the function first computes the column-wise value accumulations, then passes these values to the latticeExtra xyarea polygon rendering tools. Plots the columns in reverse stacking order to show the desired overlaps.

See Also

xyplot.easing easingLineChart getEasingData

Examples

es <- getEasingSummary()
easingAreaChart(es)

mrbcuda/easingr documentation built on May 23, 2019, 7:14 a.m.