R 中的探索性数据分析
Andrew Bray
Assistant Professor, Reed College



分开分析两个组成部分
合并为二分类变量

email %>%
mutate(zero = exclaim_mess == 0) %>%
ggplot(aes(x = zero)) +
geom_bar() +
facet_wrap(~spam)

email %>%
mutate(zero = exclaim_mess == 0) %>%
ggplot(aes(x = zero, fill = spam)) +
geom_bar()

email %>%
mutate(zero = exclaim_mess == 0) %>%
ggplot(aes(x = zero, fill = spam)) +
geom_bar(position = "fill")

R 中的探索性数据分析