DescribeDisplay (version 0.2.5)

addbrush: Add brush to plot This adds a rectangle to a ggplot plot indicating the brush position.

Description

Add brush to plot This adds a rectangle to a ggplot plot indicating the brush position.

Usage

addbrush(plot, x, y, width = 0.5, height = 0.5, just = c("left", "top"), fill = "transparent", col = "black")

Arguments

plot

plot object

x

x position of brush

y

y position of brush

width

width of brush

height

height of brush

just

which corner of brush should be determined by x and y position

fill

fill colour for brush. Use ggplot-alpha for alpha blending.

col

outline colour of brush