2.2 Data layer

# load data
data(CPS85 , package = "mosaicData")

The Data Layer specifies the data being plotted.

head(CPS85,n=3)
##   wage educ race sex hispanic south married exper union age sector
## 1  9.0   10    W   M       NH    NS Married    27   Not  43  const
## 2  5.5   12    W   M       NH    NS Married    20   Not  38  sales
## 3  3.8   12    W   F       NH    NS  Single     4   Not  22  sales
ggplot2::ggplot(data = CPS85)