如何使嵌套 plot_grid 图中的调整标签不隐藏在其他图下方?
这工作正常:
# label 'b' is visible on top of figure a
plot_grid(ggdraw(), ggdraw(), nrow=2, labels=c("a", "b"), hjust=c(-0.5, -5), vjust=c(1,-2))
但不是这个:
# label 'b' is invisible below figure a.
plot_grid(ggdraw(),
plot_grid(ggdraw(), ggdraw(),
nrow=2, rel_heights = c(0.4, 0.6), labels=c("b", "c"), hjust=c(-5,-0.5), vjust=c(0.5,0)),
nrow=2, rel_heights = c(0.33, 0.66))