png_null_device {cowplot}

Null devices

Description

Null devices to be used when rendering graphics in the background. See set_null_device() for details.

Usage

png_null_device(width, height)

pdf_null_device(width, height)

cairo_null_device(width, height)

agg_null_device(width, height)

Arguments

width

Device width in inch

height

Device height in inch