Add/remove the panel border in a ggplot2 plot

Description

This function provides a simple way to modify the panel border in ggplot2. It doesn't do anything that can't be done just the same with theme(). However, it saves some typing.

Usage

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panel_border(colour = "gray80", size = 0.5, linetype = 1,
  remove = FALSE)

Arguments

colour

The color of the border.

size

Size.

linetype

Line type.

remove

If TRUE, removes the current panel border.