R 막대그래프 barplot()

1 개요

R 막대그래프

R barplot()

R

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table(mtcars$gear)

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barplot(table(mtcars$gear))

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barplot(table(mtcars$gear),horiz=TRUE)

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R

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barplot(GNP ~ Year, data = longley)

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barplot(cbind(Employed, Unemployed) ~ Year, data = longley)

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op <- par(mfrow = 2:1, mgp = c(3,1,0)/2, mar = .1+c(3,3:1))
summary(d.Titanic <- as.data.frame(Titanic))

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barplot(Freq ~ Class + Survived, data = d.Titanic,
        subset = Age == "Adult" & Sex == "Male",
        main = "barplot(Freq ~ Class + Survived, *)", ylab = "# {passengers}", legend = TRUE)

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R

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tN <- table(Ni <- stats::rpois(100, lambda = 5))
r <- barplot(tN, col = rainbow(20))
lines(r, tN, type = "h", col = "red", lwd = 2)

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barplot(tN, space = 1.5, axisnames = FALSE,
        sub = "barplot(..., space= 1.5, axisnames = FALSE)")

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2 같이 보기

• R 히스토그램 hist()
• R 모자이크그림 mosaicplot()
• R barplot() 축레이블 방향 변경
• R ggplot2 막대그래프 geom_bar()
• 막대 그래프
• Python 막대그래프

3 참고

• https://www.rdocumentation.org/packages/graphics/versions/3.6.2/topics/barplot