geom_tippoint: geom_tippoint

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

geom_tippoint

Description

add tip point layer for a tree

Usage

geom_tippoint(
  mapping = NULL,
  data = NULL,
  position = "identity",
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE,
  ...
)

Arguments

mapping	Set of aesthetic mapping created by aes(). If inherit.aes = TRUE, the mapping can be inherited from the plot mapping as specified in the call to ggplot().
data	The data to be displayed in this layer. If 'NULL' (the default), the data is inherited from the plot data as specified in the call to ggplot().
position	Position adjustment.
na.rm	logical. If 'FALSE' (default), missing values are removed with a warning. If 'TRUE', missing values are silently removed.
show.legend	logical. Should this layer be included in the legends? 'NA', the default, includes if any aesthetics are mapped. 'FALSE' never includes, and 'TRUE' always includes.
inherit.aes	logical (defaults to 'TRUE'). If 'FALSE', overrides the default aesthetics, rather then combining with them.
...	addtional parameters that passed on to this layer. These are often aesthetics, used to set an aesthetic to a fixed value, like colour = "red" or size = 3.

Value

tip point layer

Author(s)

Guangchuang Yu

References

For more detailed demonstration, please refer to chapter 4.3.2 of Data Integration, Manipulation and Visualization of Phylogenetic Trees http://yulab-smu.top/treedata-book/index.html by Guangchuang Yu.

Examples

library(ggtree)
tr<- rtree(15)
x <- ggtree(tr)
x + geom_tippoint()

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