Creating a Density Map in R with Zipcodes

3 thoughts on “Creating a Density Map in R with Zipcodes”

    1. cleaner looking map of the lower 48:

      states <- map_data("state")
      ggplot(data = states) +
      geom_polygon(aes(x = long, y = lat, group = group), fill = "gray", color = "white") +
      coord_fixed(1.3) +
      guides(fill=FALSE) +
      geom_point(data=FM, aes(x=longitude, y=latitude, size=count), alpha=0.5) +
      theme_nothing()

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s