R:ggplot2数据可视化——进阶(2)

Part 2: Customizing the Look and Feel, 更高级的自定义化，比如说操作图例、注记、多图布局等  # Setup options(scipen=999) library(ggplot2) data("midwest", package = "ggplot2") theme_set(theme_bw()) # midwest <- read.csv("http://

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