geom_nodelab: geom_nodelab

In GuangchuangYu/ggtree: an R package for visualization of tree and annotation data

geom_nodelab

Description

add node label layer for a tree

Usage

geom_nodelab(
  mapping = NULL,
  nudge_x = 0,
  nudge_y = 0,
  geom = "text",
  hjust = 0.5,
  node = "internal",
  ...
)

Arguments

mapping	aesthetic mappings, defaults to NULL
nudge_x	horizontal adjustment to nudge labels, defaults to 0
nudge_y	vertical adjustment to nudge labels, defaults to 0
geom	one of 'text', "shadowtext", 'label', 'image' and 'phylopic'
hjust	horizontal alignment, defaults to 0.5
node	a character indicating which node labels will be displayed, it should be one of 'internal', 'external' and 'all'. If it is set to 'internal' will display internal node labels, 'external' will display the tip labels, and 'all' will display internal node and tip labels.
...	additional parameters, see also the additional parameters of geom_tiplab().

Value

geom layer

Author(s)

Guangchuang Yu

References

For demonstration of this function, please refer to chapter A.4.5 of Data Integration, Manipulation and Visualization of Phylogenetic Trees http://yulab-smu.top/treedata-book/index.html by Guangchuang Yu.

See Also

geom_tiplab()

GuangchuangYu/ggtree documentation built on Oct. 31, 2024, 10:10 a.m.