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Created May 8, 2021 14:53
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ggplot2_長條圖
install.packages("ggplot2")
library(ggplot2)
ggplot(data = iris,
mapping = aes( y = Sepal.Width) )+
geom_bar() +
theme(axis.title=element_blank(),
axis.text=element_blank(),
axis.ticks=element_blank()
) + #刪除XY軸
guides(fill = FALSE, color = FALSE, linetype = FALSE, shape = FALSE) #刪除圖例
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