Edzer Pebesma [aut, cre], Roger Bivand [aut]

A rewrite of the graphics layout capabilities, plus some
  support for interaction

Lattice is a powerful and elegant high-level data
        visualization system, with an emphasis on multivariate data,
        that is sufficient for typical graphics needs, and is also
        flexible enough to handle most nonstandard requirements.  See
        ?Lattice for an introduction.

grid, grDevices, graphics, stats, utils, methods

Tools for package development, administration and documentation