ggplot 修改坐标轴名称

• 添加xlab、ylab
• 添加labs
• 在标度处（如scale_x_continus）修改

来源：https://zhuanlan.zhihu.com/p/92473504

library（ggplot2）

library(gcookbook)

hwplot <- ggplot(heightweight, aes(x = ageYear, y = heightIn, colour = sex)) +
geom_ponit( )

hw_plot +

xlab("Age in years") +

ylab("Height in inches")

hw_plot +

labs(x = "New x", y = "New y")

hw_plot +

scale_x_continuous(name = "New x change by sclae")