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phyloT generates phylogenetic trees based on the NCBI taxonomy or Genome Taxonomy Database. From a list of taxonomic names, identifiers or protein accessions, phyloT will generate a pruned tree in the selected output format.
Paste your distance matrix in the Phylip format into the window (no spaces in the species names; at least one space is required in the end of a species name):
Phylo.io let you visualize, compare and modify phylogenetic trees in an interactive tool and allows you to share them with peers.
Methods for reconstructing phylogenetic trees from a distance matrix containing missing values, i.e. incomplete matrices.
These tools cover a large range of usage (sequence searching, multiple sequence alignment, model selection, tree inference and tree drawing) and a large panel of standard methods (distance, parsimony, maximum likelihood and Bayesian).
Estimates phylogenies from distance matrix data under the "additive tree model" according to which the distances are expected to equal the sums of branch lengths between the species. Uses the Fitch-Margoliash criterion and some related least squares criteria, or the Minimum Evolution distance matrix method.
Distance matrices are used in phylogeny as non-parametric distance methods and were originally applied to phenetic data using a matrix of pairwise distances. These distances are then reconciled to produce a tree (a phylogram, with informative branch lengths).
