R filter()

1 개요

R filter()

• "Return Rows With Matching Conditions"
• 조건에 맞는 행들을 반환하는 R 함수

library(dplyr, warn.conflicts = FALSE)
filter(starwars, species == "Human")

library(dplyr, warn.conflicts = FALSE)
filter(starwars, species == "Human" & gender == "female")

2 같이 보기

• R select()
• R filter_all()
• R filter_if()
• R filter_at()
• R arrange()
• R mutate()
• R select()
• R slice()
• R summarise()
• R 결측치 제거

3 참고

• https://www.rdocumentation.org/packages/dplyr/versions/0.7.8/topics/filter