R aggregate()

1 개요[ | ]

R aggregate()
  • "Compute Summary Statistics Of Data Subsets → 통계 데이터 부분집합 요약 계산"
R
CPU
0.3s
MEM
55M
0.4s
Copy
aggregate(Sepal.Length ~ Species, data=iris, sum)
     Species Sepal.Length
1     setosa        250.3
2 versicolor        296.8
3  virginica        329.4

R
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aggregate(Sepal.Length ~ Species, data=iris, mean)
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R
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aggregate(. ~ Species, data=iris, mean)
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2 같이 보기[ | ]

3 참고[ | ]