Showing 10 of total 10 results (show query)
bioc
ggtree:an R package for visualization of tree and annotation data
'ggtree' extends the 'ggplot2' plotting system which implemented the grammar of graphics. 'ggtree' is designed for visualization and annotation of phylogenetic trees and other tree-like structures with their annotation data.
Maintained by Guangchuang Yu. Last updated 5 months ago.
alignmentannotationclusteringdataimportmultiplesequencealignmentphylogeneticsreproducibleresearchsoftwarevisualizationannotationsggplot2phylogenetic-trees
871 stars 16.83 score 5.1k scripts 109 dependents
ropensci
treeio:Base Classes and Functions for Phylogenetic Tree Input and Output
'treeio' is an R package to make it easier to import and store phylogenetic tree with associated data; and to link external data from different sources to phylogeny. It also supports exporting phylogenetic tree with heterogeneous associated data to a single tree file and can be served as a platform for merging tree with associated data and converting file formats.
Maintained by Guangchuang Yu. Last updated 5 months ago.
softwareannotationclusteringdataimportdatarepresentationalignmentmultiplesequencealignmentphylogeneticsexporterparserphylogenetic-trees
102 stars 12.46 score 1.3k scripts 122 dependents
ms609
TreeDist:Calculate and Map Distances Between Phylogenetic Trees
Implements measures of tree similarity, including information-based generalized Robinson-Foulds distances (Phylogenetic Information Distance, Clustering Information Distance, Matching Split Information Distance; Smith 2020) <doi:10.1093/bioinformatics/btaa614>; Jaccard-Robinson-Foulds distances (Bocker et al. 2013) <doi:10.1007/978-3-642-40453-5_13>, including the Nye et al. (2006) metric <doi:10.1093/bioinformatics/bti720>; the Matching Split Distance (Bogdanowicz & Giaro 2012) <doi:10.1109/TCBB.2011.48>; Maximum Agreement Subtree distances; the Kendall-Colijn (2016) distance <doi:10.1093/molbev/msw124>, and the Nearest Neighbour Interchange (NNI) distance, approximated per Li et al. (1996) <doi:10.1007/3-540-61332-3_168>. Includes tools for visualizing mappings of tree space (Smith 2022) <doi:10.1093/sysbio/syab100>, for identifying islands of trees (Silva and Wilkinson 2021) <doi:10.1093/sysbio/syab015>, for calculating the median of sets of trees, and for computing the information content of trees and splits.
Maintained by Martin R. Smith. Last updated 2 months ago.
phylogeneticstree-distancephylogenetic-treestree-distancestreescpp
32 stars 10.32 score 97 scripts 5 dependentsms609
TreeTools:Create, Modify and Analyse Phylogenetic Trees
Efficient implementations of functions for the creation, modification and analysis of phylogenetic trees. Applications include: generation of trees with specified shapes; tree rearrangement; analysis of tree shape; rooting of trees and extraction of subtrees; calculation and depiction of split support; plotting the position of rogue taxa (Klopfstein & Spasojevic 2019) <doi:10.1371/journal.pone.0212942>; calculation of ancestor-descendant relationships, of 'stemwardness' (Asher & Smith, 2022) <doi:10.1093/sysbio/syab072>, and of tree balance (Mir et al. 2013, Lemant et al. 2022) <doi:10.1016/j.mbs.2012.10.005>, <doi:10.1093/sysbio/syac027>; artificial extinction (Asher & Smith, 2022) <doi:10.1093/sysbio/syab072>; import and export of trees from Newick, Nexus (Maddison et al. 1997) <doi:10.1093/sysbio/46.4.590>, and TNT <https://www.lillo.org.ar/phylogeny/tnt/> formats; and analysis of splits and cladistic information.
Maintained by Martin R. Smith. Last updated 7 days ago.
evolutionary-biologyphylogenetic-treesphylogeneticscpp
23 stars 9.83 score 124 scripts 10 dependentsms609
Quartet:Comparison of Phylogenetic Trees Using Quartet and Split Measures
Calculates the number of four-taxon subtrees consistent with a pair of cladograms, calculating the symmetric quartet distance of Bandelt & Dress (1986), Reconstructing the shape of a tree from observed dissimilarity data, Advances in Applied Mathematics, 7, 309-343 <doi:10.1016/0196-8858(86)90038-2>, and using the tqDist algorithm of Sand et al. (2014), tqDist: a library for computing the quartet and triplet distances between binary or general trees, Bioinformatics, 30, 2079–2080 <doi:10.1093/bioinformatics/btu157> for pairs of binary trees.
Maintained by Martin R. Smith. Last updated 8 days ago.
bioinformaticscomparisonphylogenetic-treesphylogeneticsquartetquartet-distanceresearch-tooltreecpp
14 stars 8.00 score 40 scripts
thijsjanzen
nLTT:Calculate the NLTT Statistic
Provides functions to calculate the normalised Lineage-Through- Time (nLTT) statistic, given two phylogenetic trees. The nLTT statistic measures the difference between two Lineage-Through-Time curves, where each curve is normalised both in time and in number of lineages.
Maintained by Thijs Janzen. Last updated 2 years ago.
nlttnltt-statisticphylogenetic-treesphylogenetics
6 stars 6.93 score 59 scriptsms609
Rogue:Identify Rogue Taxa in Sets of Phylogenetic Trees
Rogue ("wildcard") taxa are leaves with uncertain phylogenetic position. Their position may vary from tree to tree under inference methods that yield a tree set (e.g. bootstrapping, Bayesian tree searches, maximum parsimony). The presence of rogue taxa in a tree set can potentially remove all information from a consensus tree. The information content of a consensus tree - a function of its resolution and branch support values - can often be increased by removing rogue taxa. 'Rogue' provides an explicitly information-theoretic approach to rogue detection (Smith 2022) <doi:10.1093/sysbio/syab099>, and an interface to 'RogueNaRok' (Aberer et al. 2013) <doi:10.1093/sysbio/sys078>.
Maintained by Martin R. Smith. Last updated 4 months ago.
consensus-treephylogenetic-treesphylogenetics
3 stars 6.57 score 104 scripts 2 dependents
damiendevienne
phylter:Detect and Remove Outliers in Phylogenomics Datasets
Analyzis and filtering of phylogenomics datasets. It takes an input either a collection of gene trees (then transformed to matrices) or directly a collection of gene matrices and performs an iterative process to identify what species in what genes are outliers, and whose elimination significantly improves the concordance between the input matrices. The methods builds upon the Distatis approach (Abdi et al. (2005) <doi:10.1101/2021.09.08.459421>), a generalization of classical multidimensional scaling to multiple distance matrices.
Maintained by Aurélie Siberchicot. Last updated 28 days ago.
phylogenetic-treesphylogeneticsphylogenomicscpp
9 stars 5.91 score 6 scripts
daijiang
rtrees:Deriving Phylogenies from Synthesis Trees
To facilitate generating phylogenies from synthesis trees.
Maintained by Daijiang Li. Last updated 10 months ago.
33 stars 5.68 score 73 scriptsms609
TBRDist:Rearrangement Distances Between Unrooted Phylogenetic Trees
Fast calculation of the Subtree Prune and Regraft (SPR), Tree Bisection and Reconnection (TBR) and Replug distances between unrooted trees, using the algorithms of Whidden and Matsen (2017) <arxiv:1511.07529>.
Maintained by Martin R. Smith. Last updated 4 years ago.
phylogeneticstree-distancedistance-calculationphylogenetic-treescpp
3.70 score