scaleClade: scaleClade

In YuLab-SMU/ggtree: an R package for visualization of tree and annotation data

scaleClade

Description

zoom out/in a selected clade to emphasize or de-emphasize it

Usage

scaleClade(tree_view = NULL, node, scale = 1, vertical_only = TRUE)

Arguments

tree_view	tree view (i.e. the ggtree object). If tree_view is NULL, the last ggplot object will be used.
node	internal node number to specify a clade. If NULL, using the whole tree
scale	the scale of the selected clade. The clade will be zoom in when scale > 1, and will be zoom out when scale < 1
vertical_only	logical. If TRUE (default), only vertical will be scaled. If FALSE, the clade will be scaled vertical and horizontally.

Value

tree view

Author(s)

Guangchuang Yu

Examples

x <- rtree(15)
p <- ggtree(x) + geom_tiplab() +
  geom_nodelab(aes(subset=!isTip, label=node), hjust = -.1, color = "red")
scaleClade(p, 24, scale = .1)

YuLab-SMU/ggtree documentation built on April 15, 2024, 5:19 p.m.