Memvisualisasikan data Sensus dengan ggplot2

Menganalisis Data Sensus AS di R

Kyle Walker

Instructor

ggplot2: tata bahasa grafik berlapis di R

Logo ggplot2

Contoh: memplot pendapatan per negara bagian

library(tidycensus)
library(tidyverse)

ne_income <- get_acs(geography = "state", 
                     variables = "B19013_001", 
                     survey = "acs1", 
                     state = c("ME", "NH", "VT", "MA", 
                               "RI", "CT", "NY"))

ggplot(ne_income, aes(x = estimate, y = NAME)) + 
  geom_point()

Dot plot tanpa pemformatan

Menyesuaikan grafik ggplot2 untuk data ACS

ggplot(ne_income, 
       aes(x = estimate, 
           y = reorder(NAME, estimate))) + 
  geom_point(color = "navy", size = 4) +

  scale_x_continuous(labels = scales::dollar) +

  theme_minimal(base_size = 14) +

  labs(x = "2016 ACS estimate", 
       y = "", 
       title = "Median household income by state")

Dot plot terformat

Ayo berlatih!

Menganalisis Data Sensus AS di R