circular_tree: Plot an inside-out circular tree

In BoSSA: A Bunch of Structure and Sequence Analysis

Description

Plot a tree in a circular manner with the tips pointing inward

Usage

circular_tree(phy,ratio=0.5,def=1000,pos_out=FALSE,tip_labels=TRUE,cex_tips=0.5)

Arguments

phy	a class phylo object
ratio	the ratio of the tree size compared to the plot size
def	the def parameter controls the granularity of the curves
pos_out	a matrix with the x and y coordinates of the branches extremities (i.e. nodes and tips) is outputed when set to TRUE
tip_labels	whether or not the tiplabels should be plotted
cex_tips	the size of the tiplabels

Details

The function plot a tree in a circular manner. Note that the tree will produce a correct output only if there is no topology modifications after reading the original tree using the ape read.tree function.

Value

a plot

Author(s)

pierre lefeuvre

Examples

library(ape)

test_tree <- rtree(20)

circular_tree(test_tree)

BoSSA documentation built on Oct. 23, 2020, 7:55 p.m.