ape: plot.phyloExtra – R documentation

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ape

plot.phyloExtra

Extra Fuctions to Plot and Annotate Phylogenies

Description

These are extra functions to plot and annotate phylogenies, mostly calling basic graphical functions in ape.

Usage

plotBreakLongEdges(phy, n = 1, ...)
drawSupportOnEdges(value, ...)

Arguments

`phy`	an object of class `"phylo"`.
`n`	the numner of long branches to be broken.
`value`	the values to be printed on the internal branches of the tree.
`...`	further arguments to be passed to `plot.phylo` or to `edgelabels`.

Details

drawSupportOnEdges assumes the tree is unrooted, so the vector value should have as many values than the number of internal branches (= number of nodes - 1). If there is one additional value, it is assumed that it relates to the root node and is dropped (see examples).

Value

NULL

Author(s)

Emmanuel Paradis

Examples

tr <- rtree(10)
tr$edge.length[c(1, 18)] <- 100
op <- par(mfcol = 1:2)
plot(tr); axisPhylo()
plotBreakLongEdges(tr, 2); axisPhylo()

## from ?boot.phylo:
f <- function(x) nj(dist.dna(x))
data(woodmouse)
tw <- f(woodmouse) # NJ tree with K80 distance
set.seed(1)
## bootstrap with 100 replications:
(bp <- boot.phylo(tw, woodmouse, f, quiet = TRUE))
## the first value relates to the root node and is always 100
## it is ignored below:
plot(tw, "u")
drawSupportOnEdges(bp)
## more readable but the tree is really unrooted:
plot(tw)
drawSupportOnEdges(bp)
par(op)

ape

Analyses of Phylogenetics and Evolution

v5.5

GPL-2 | GPL-3

Authors

Emmanuel Paradis [aut, cre, cph] (<https://orcid.org/0000-0003-3092-2199>), Simon Blomberg [aut, cph] (<https://orcid.org/0000-0003-1062-0839>), Ben Bolker [aut, cph] (<https://orcid.org/0000-0002-2127-0443>), Joseph Brown [aut, cph] (<https://orcid.org/0000-0002-3835-8062>), Santiago Claramunt [aut, cph] (<https://orcid.org/0000-0002-8926-5974>), Julien Claude [aut, cph] (<https://orcid.org/0000-0002-9267-1228>), Hoa Sien Cuong [aut, cph], Richard Desper [aut, cph], Gilles Didier [aut, cph] (<https://orcid.org/0000-0003-0596-9112>), Benoit Durand [aut, cph], Julien Dutheil [aut, cph] (<https://orcid.org/0000-0001-7753-4121>), RJ Ewing [aut, cph], Olivier Gascuel [aut, cph], Thomas Guillerme [aut, cph] (<https://orcid.org/0000-0003-4325-1275>), Christoph Heibl [aut, cph] (<https://orcid.org/0000-0002-7655-3299>), Anthony Ives [aut, cph] (<https://orcid.org/0000-0001-9375-9523>), Bradley Jones [aut, cph] (<https://orcid.org/0000-0003-4498-1069>), Franz Krah [aut, cph] (<https://orcid.org/0000-0001-7866-7508>), Daniel Lawson [aut, cph] (<https://orcid.org/0000-0002-5311-6213>), Vincent Lefort [aut, cph], Pierre Legendre [aut, cph] (<https://orcid.org/0000-0002-3838-3305>), Jim Lemon [aut, cph], Guillaume Louvel [aut, cph] (<https://orcid.org/0000-0002-7745-0785>), Eric Marcon [aut, cph] (<https://orcid.org/0000-0002-5249-321X>), Rosemary McCloskey [aut, cph] (<https://orcid.org/0000-0002-9772-8553>), Johan Nylander [aut, cph], Rainer Opgen-Rhein [aut, cph], Andrei-Alin Popescu [aut, cph], Manuela Royer-Carenzi [aut, cph], Klaus Schliep [aut, cph] (<https://orcid.org/0000-0003-2941-0161>), Korbinian Strimmer [aut, cph] (<https://orcid.org/0000-0001-7917-2056>), Damien de Vienne [aut, cph] (<https://orcid.org/0000-0001-9532-5251>)

Initial release

2021-04-24