desplot makes it easy to plot experimental designs of field trials in agriculture.
Flexible options to customize appearance of graphic.
Stable, well-tested using lattice graphics.
Beta version using ggplot2 graphics. Note ggplot2 is about 4 times slower.
This data is is from a split-plot experiment with 6 replicates. The replicates are shown by the colored regions and outlined by the thick lines. The text codes and the thin lines define the whole-plots. The nitrogen sub-plot treatments are shown by the text colors.
The default graphics are based on lattice. It is also possible to create graphics based on ggplot2 by adding ‘gg=TRUE’ to the function. This functionality is in development and the legend for the ggplot version is not as polished as the lattice version.