Mosaic Plot
This is a Plot
- it’s a visualization of information from Contingency Tables
- it’s similar to a Bar Chart, but shows more information
- uses areas to represent this information
R
Add data
library(openintro)
data(email)
One variable
tab1 = table(email$number)
mosaicplot(tab1, col=c('yellow2', 'skyblue2', 'red'),
main='Numbers in emails')
tab2 = table(email$number, email$spam)
mosaicplot(tab2, col=c('yellow2', 'skyblue2'),
main='Numbers in emails vs spam/not spam')
