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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

cmmr

rbiom:Read/Write, Analyze, and Visualize 'BIOM' Data

A toolkit for working with Biological Observation Matrix ('BIOM') files. Read/write all 'BIOM' formats. Compute rarefaction, alpha diversity, and beta diversity (including 'UniFrac'). Summarize counts by taxonomic level. Subset based on metadata. Generate visualizations and statistical analyses. CPU intensive operations are coded in C for speed.

Maintained by Daniel P. Smith. Last updated 12 days ago.

15 stars 9.07 score 117 scripts 6 dependents

bioboot

bio3d:Biological Structure Analysis

Utilities to process, organize and explore protein structure, sequence and dynamics data. Features include the ability to read and write structure, sequence and dynamic trajectory data, perform sequence and structure database searches, data summaries, atom selection, alignment, superposition, rigid core identification, clustering, torsion analysis, distance matrix analysis, structure and sequence conservation analysis, normal mode analysis, principal component analysis of heterogeneous structure data, and correlation network analysis from normal mode and molecular dynamics data. In addition, various utility functions are provided to enable the statistical and graphical power of the R environment to work with biological sequence and structural data. Please refer to the URLs below for more information.

Maintained by Barry Grant. Last updated 5 months ago.

zlibcpp

5 stars 8.47 score 1.4k scripts 10 dependents

snoweye

phyclust:Phylogenetic Clustering (Phyloclustering)

Phylogenetic clustering (phyloclustering) is an evolutionary Continuous Time Markov Chain model-based approach to identify population structure from molecular data without assuming linkage equilibrium. The package phyclust (Chen 2011) provides a convenient implementation of phyloclustering for DNA and SNP data, capable of clustering individuals into subpopulations and identifying molecular sequences representative of those subpopulations. It is designed in C for performance, interfaced with R for visualization, and incorporates other popular open source programs including ms (Hudson 2002) <doi:10.1093/bioinformatics/18.2.337>, seq-gen (Rambaut and Grassly 1997) <doi:10.1093/bioinformatics/13.3.235>, Hap-Clustering (Tzeng 2005) <doi:10.1002/gepi.20063> and PAML baseml (Yang 1997, 2007) <doi:10.1093/bioinformatics/13.5.555>, <doi:10.1093/molbev/msm088>, for simulating data, additional analyses, and searching the best tree. See the phyclust website for more information, documentations and examples.

Maintained by Wei-Chen Chen. Last updated 2 years ago.

9 stars 8.45 score 126 scripts 8 dependents

helixcn

phylotools:Phylogenetic Tools for Eco-Phylogenetics

A collection of tools for building RAxML supermatrix using PHYLIP or aligned FASTA files. These functions will be useful for building large phylogenies using multiple markers.

Maintained by Jinlong Zhang. Last updated 6 months ago.

11 stars 7.31 score 368 scripts

urodelan

LocaTT:Geographically-Conscious Taxonomic Assignment for Metabarcoding

A bioinformatics pipeline for performing taxonomic assignment of DNA metabarcoding sequence data while considering geographic location. A detailed tutorial is available at <https://urodelan.github.io/Local_Taxa_Tool_Tutorial/>. A manuscript describing these methods is in preparation.

Maintained by Kenen Goodwin. Last updated 1 years ago.

3.00 score

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