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  1. # your code goes here
  2. #exam $in$ filter(class ==1 )
  3. # 필터 filter ( 조건 class ==1 , english >= 90)
  4. # 1반 클래스에서 90점 이상인 사람
  5. # |(class %in% )
  6. # %/% 나눗셈의 몫  %%나머지
  7.  
  8. # exam %>% filter(class == 1)
  9. exam <- c(1:20)
Success #stdin #stdout 0.25s 39080KB
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https://ideone.com/6Bg5iQ
language:
R (R 3.5.2)
created:
2 years ago
visibility:
public

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