For maps, refer to the following resources:
borders()
: http://docs.ggplot2.org/current/borders.htmlcoord_map()
: http://docs.ggplot2.org/current/coord_map.htmlmapproject()
: ?mapproject
map_data()
: http://docs.ggplot2.org/current/map_data.htmlFor GGally, refer to the following resources:
For Heatmaps, refer to the following resources:
geom_tile()
: http://docs.ggplot2.org/current/geom_tile.html