Shape and transformations

Exploratory Data Analysis in R

Andrew Bray

Assistant Professor, Reed College

Modality

Screen Shot 2019-08-08 at 8.46.20 PM.png

Skew

ch3_3.003.png

Skew

ch3_3.004.png

Skew

ch3_3.005.png

Shape of income

ggplot(life, aes(x = income, fill = west_coast)) +
  geom_density(alpha = .3)

ch3_3.009.png

Shape of income

ggplot(life, aes(x = income, fill = west_coast)) +
  geom_density(alpha = .3)

ggplot(life, aes(x = log(income), fill = west_coast)) +
  geom_density(alpha = .3)

ch3_3.012.png

Let's practice!

Exploratory Data Analysis in R