Align multiple plots along a specified margin
Align multiple plots vertically and/or horizontally
Convert a base plot or a ggplot2 plot into a grob
Convert plot or other graphics object into a gtable
Generates a canvas onto which one can draw axis-like objects.
Add/modify/remove the background grid in a ggplot2 plot
Streamlined Plot Theme and Plot Annotations for 'ggplot2'
Draw a text label or mathematical expression.
Retrieve the panel or part of a panel of a plot
Set up a drawing layer on top of a ggplot
Insert an axis-like grob on either side of a plot panel in a ggplot2 plot.
Add/remove the panel border in a ggplot2 plot
Alternative to 'ggsave()', with better support for multi-figure plots.
Stamp plots with a label, such as good, bad, or ugly.