Customizing geom_sf() plots
As you've learned in previous chapters, it is a good idea to clean up and format your ggplot2 visualizations before sharing with others. In this exercise, you'll make some modifications to your map of Texas House districts such as removing the gridlines and adding an informative title.
Questo esercizio fa parte del corso
Analyzing US Census Data in R
Istruzioni dell'esercizio
- Specify that you'll be drawing a ggplot, with the legislative district fill set to
Party. - Set the datum to
NAincoord_sf()to remove the gridlines behind the map. - Give the map an informative title.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
# Draw a ggplot without gridlines and with an informative title
___(tx_joined, ___(___ = Party)) +
___() +
coord_sf(crs = 3083, ___ = NA) +
___(values = c("R" = "red", "D" = "blue")) +
theme_minimal(base_size = 16) +
labs(___ = "State House Districts in Texas")