03_manhattan_income_map.R

pacman::p_load("tmap")
pacman::p_load("tmaptools")
pacman::p_load("sf")


source("https://raw.githubusercontent.com/smach/R4JournalismBook/master/Manhattan.R")


get_household_income_in_county <- function(countydata = Manhattan){
  tmap_mode("view")
  
  mymap <- tm_shape(Manhattan) +
    tm_polygons("MedianIncome", palette="Greens", contrast=.9, id="Tract", title="Household Income") 
  return(mymap)
}