geom_area()
geom_bar()
geom_line()
geom_point()
geom_polygon()
geom_histogram()
geom_rect()
geom_tile()
geom_raster()
geom_text()
sf
tbl_graph
&
geom_sf()
stat_...()
plot()
ggplot
Learning objectives:
Illustrate that there is nothing preventing you from transforming other kinds of scales beyond continuous position scale
Show how concepts for position scales apply elsewhere
Discuss the theory underpinning scales and guides