【发布时间】:2021-10-25 18:28:48
【问题描述】:
我想在热图 ggtree 上设置 x 轴。
这是我的代码
ggtree(working_tree,open.angle=15, size=0.1) %<+% avian %<+% color +
aes(color = I(colour)) +
geom_tippoint(size = 2,) +
geom_tiplab(size = 3, colour = "black") +
theme_tree2()
# I want to rotate the x axis and get the positive number
p1 <- revts(p) + scale_x_continuous(labels = abs)
h1 <- gheatmap(p1, landuse,
offset = 15, width = 0.05, font.size = 3, colnames_position = "top", colnames_angle = 0,
colnames_offset_y = 0, hjust = 0) +
scale_fill_manual(breaks = c("Forest", "Jungle rubber", "Rubber", "Oil palm"),
values = c("#458B00", "#76EE00", "#1874CD", "#00BFFF"), name = "Land use system",
na.value = "white")
,我得到了这张照片 问题是,当我显示热图时,x 轴会自动将范围本身从 0 更改为 60。但是,我想要的范围是从 0 到 80。
有谁知道怎么做或者有这方面的经验吗?
【问题讨论】:
标签: r heatmap phylogeny ggtree