r-cran-ggplot2 3.4.0+dfsg-1 (amd64 binary) in ubuntu lunar

 ggplot2 combines the advantages of both base and lattice graphics.
 Conditioning and shared axes are handled automatically, and you can
 still build up a plot step by step from multiple data sources. It
 also implements a sophisticated multidimensional conditioning system
 and a consistent interface to map data to aesthetic attributes.