dot-plotShadingPolygon.birp: Function to add a hatched polygon to a plot

In birp: Testing for Population Trends Using Low-Cost Ecological Count Data

Function to add a hatched polygon to a plot

Description

Function to add a hatched polygon to a plot

Usage

.plotShadingPolygon.birp(shading, left, right)

Arguments

shading	Shading color. If NA, shading is omitted
left	An integer indicating the left-most value on the x-axis
right	An integer indicating the right-most value on the x-axis

Value

No return value, called for side effects.

birp documentation built on Nov. 3, 2026, 1:09 a.m.