Open tpemartin opened 2 years ago
Exercise 4.15 In johnDoe data,
Find the subsample of those whose report unit (通報機關名稱) has the term “海巡隊” (i.e. detect “海巡隊”) in its name.
How many different different 海巡隊 are there? Each reported how many dead bodies.
https://github.com/raychiu135/110-1-r4ds-main/blob/7764b84117a53c6a8b456a78eb9477a99909df9b/exercise_4.15.rmd#L2
https://github.com/linttttt/110-1-r4ds-main/blob/6a5effdd83d10c04d234fb6189617c9db086eb87/studyCH4(EX).Rmd#L269
Exercise 4.15 In johnDoe data,
Find the subsample of those whose report unit (通報機關名稱) has the term “海巡隊” (i.e. detect “海巡隊”) in its name.
How many different different 海巡隊 are there? Each reported how many dead bodies.