问题描述
ggparcoord(data = df,columns = 1:4,mapping=aes(color=as.factor(Species)))+
scale_color_discrete("Species",labels=levels(df$Species))
如何将此图的标准颜色更改为 stesoa=black、versicolor=green 和 virginica=mageanta?
ggparcoord(data = df,columns = 1:4,mapping=aes(color=as.factor(Species)))+
scale_color_discrete("Species",labels=levels(df$Species))
如何将此图的标准颜色更改为 stesoa=black、versicolor=green 和 virginica=mageanta?