R NA

1 개요

R NA

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• 결측치

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NA

[1] NA

R

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is.na(NA)

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R

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class(NA)

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2 같이 보기

• R NaN
• R NULL
• R is.na()
• R na.fail()
• R na.omit()
• R na.action()
• NA
• 결측치

3 참고

• https://www.rdocumentation.org/packages/base/versions/3.5.3/topics/NA