fortify_voronoi         Create Data Frame from voronoi_polygons output
geom_voronoi            Voronoi Diagrams with ggplot2
ncdc_locations          Locations and Elevation of NCDC Weather
                        Stations
oxford_bikes            Bike Rack Locations in Oxford, Ohio.
oxford_map              Google Map of Oxford, Ohio.
stat_voronoi            Voronoi Diagrams with ggplot2
voronoi_polygon         Voronoi Diagram from Data Frame
