group1 = rep(gl(2, 5, labels = c("a", "b")), 2),
group2 = gl(2, 10))
#将x...这里指的是将group1中#a,b以不同颜色表示。...geom_point() +
#散点图函数
facet_grid(~group2)
#facet_grid(~group2) 分面
?...colour = color, size = price)) +
geom_point(alpha = 0.5) +
facet_wrap(~cut, scales = "free_y")
#将y...(angle = 45, hjust = 1))+
#X坐标轴刻度标签属性
theme(plot.margin = unit(c(0.5,0.5,0.5,0.5), "cm"))
#调整绘图边距