R语言ggplot2零散知识点：调整坐标轴文字和标题与坐标轴的距

代码

library(ggplot2)

ggplot()+
  geom_point(aes(x=1,y=1))+
  theme(axis.title.x = 
          element_text(margin = 
                         margin(2,1,0,1,'cm')),
        axis.title.y = 
          element_text(margin = 
                         margin(0,2,0,0,'cm')),
        axis.text.x = element_text(margin = 
                                     margin(2,1,0,1,'cm')))