library(ggplot2)
ch <- ggplot(chickwts,aes(x=feed,y=weight,fill=feed))+
geom_boxplot()
ch
# Assign custom color
ch+scale_fill_manual(values=c("#999999",
"purple",
"#33FFFF",
"red",
"green",
"brown"))
# Assign brewer color
ch+scale_fill_brewer(palette="Dark2")
ch+scale_fill_brewer(palette="Set1")
ch+scale_fill_brewer(palette="Set2")
ch+scale_fill_brewer(palette="Set3")
ch+scale_fill_brewer(palette="Paired")
ch+scale_fill_brewer(palette="Blues")
ch+scale_fill_brewer(palette="Greens")
ch+scale_fill_brewer(palette="PiYG")
ch+scale_fill_brewer(palette="BrBG")
ch+scale_fill_brewer(palette="PRGn")
ch+scale_fill_brewer(palette="PuOr")
ch+scale_fill_brewer(palette="Reds")
ch+scale_fill_brewer(palette="Oranges")
ch+scale_fill_brewer(palette="Purples")
ch+scale_fill_brewer(palette="PuRd")
ch+scale_fill_brewer(palette="PuBuGn")
ch+scale_fill_brewer(palette="Greys")
ch+scale_fill_brewer(palette="BuPu")
ch+scale_fill_brewer(palette="GnBu")
开发工具:RStudio 2023.06.1 Build 524 © 2009-2023 Posit Software, PBC
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参考文献:https://geek-docs.com/r-language/r-tutorials/g_change-color-of-ggplot2-boxplot-in-r.html