Assignment 5

Grammar of Graphics

Make a graph using the county census data set. You can use any geom you like, but you must map a variable to color.

Once you are done, save your graph using the command: ggsave("yourfilename.png"). Insert this after your ggplot code and obviously replace “yourfilename” with a good name for your plot!

Data Viz Catalog

Pick a data viz from Data Viz Catalog and be ready to summarize what the chart is, and when it might be useful in roughly 1 minute in class.