Module Trees
source code
Tree class to handle phylogenetic trees.
Provides a set of methods to read and write newick-format tree
descriptions, get information about trees (monphyly of taxon sets,
congruence between trees, common ancestors,...) and to manipulate trees
(reroot trees, split terminal nodes).
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TreeError
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NodeData
Stores tree-relevant data associated with nodes (e.g.
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Tree
Represents a tree using a chain of nodes with on predecessor
(=ancestor) and multiple successors (=subclades).
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consensus(trees,
threshold=0.5,
outgroup=None)
Compute a majority rule consensus tree of all clades with relative
frequency>=threshold from a list of trees. |
source code
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PRECISION_BRANCHLENGTH = 6
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PRECISION_SUPPORT = 6
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NODECOMMENT_START = ' [& '
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NODECOMMENT_END = ' ] '
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__package__ = ' Bio.Nexus '
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