| Name : R-treebalance
| |
| Version : 1.2.0
| Vendor : obs://build_opensuse_org/devel:languages:R
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| Release : lp153.1.4
| Date : 2024-06-14 11:39:42
|
| Group : Development/Libraries/Other
| Source RPM : R-treebalance-1.2.0-lp153.1.4.src.rpm
|
| Size : 0.28 MB
| |
| Packager : (none)
| |
| Summary : Computation of Tree (Im)Balance Indices
|
Description :
The aim of the \'R\' package \'treebalance\' is to provide functions for
the computation of a large variety of (im)balance indices for rooted
trees. The package accompanies the book \'\'Tree balance indices: a
comprehensive survey\'\' by M. Fischer, L. Herbst, S. Kersting, L. Kuehn
and K. Wicke (2023) < ISBN: 978-3-031-39799-8>,
< doi:10.1007/978-3-031-39800-1>, which gives a precise definition for
the terms \'balance index\' and \'imbalance index\' (Chapter 4) and
provides an overview of the terminology in this manual (Chapter 2). For
further information on (im)balance indices, see also Fischer et al.
(2021) < https://treebalance.wordpress.com>. Considering both
established and new (im)balance indices, \'treebalance\' provides (among
others) functions for calculating the following 18 established indices
and index families: the average leaf depth, the B1 and B2 index, the
Colijn-Plazzotta rank, the normal, corrected, quadratic and equal
weights Colless index, the family of Colless-like indices, the family
of I-based indices, the Rogers J index, the Furnas rank, the rooted
quartet index, the s-shape statistic, the Sackin index, the symmetry
nodes index, the total cophenetic index and the variance of leaf
depths. Additionally, we include 9 tree shape statistics that satisfy
the definition of an (im)balance index but have not been thoroughly
analyzed in terms of tree balance in the literature yet. These are: the
total internal path length, the total path length, the average vertex
depth, the maximum width, the modified maximum difference in widths,
the maximum depth, the maximum width over maximum depth, the stairs1
and the stairs2 index. As input, most functions of \'treebalance\'
require a rooted (phylogenetic) tree in \'phylo\' format (as introduced
in \'ape\' 1.9 in November 2006). \'phylo\' is used to store (phylogenetic)
trees with no vertices of out-degree one. For further information on
the format we kindly refer the reader to E. Paradis (2012)
< http://ape-package.ird.fr/misc/FormatTreeR_24Oct2012.pdf>.
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RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Leap_15.3/x86_64 |
