PCMTreeTableAncestors: A matrix (table) of ancestors/descendants for each node in a...
In PCMBase: Simulation and Likelihood Calculation of Phylogenetic Comparative Models
PCMTreeTableAncestors R Documentation
A matrix (table) of ancestors/descendants for each node in a tree
Description
A matrix (table) of ancestors/descendants for each node in a tree
Usage
PCMTreeTableAncestors(tree, preorder = PCMTreePreorder(tree))
Arguments
tree
a phylo object
preorder
an integer vector returned by a previous call to
PCMTreePreorder(tree). Default PCMTreePreorder(tree).
Details
This function has time and memory complexity O(M^2), where M is the
number of nodes in the tree. It can take several minutes and gigabytes of
memory on trees of more than 10000 tips.
Value
an integer square matrix of size M x M where M is the number of nodes
in the tree. Element j on row i is 0 if j is not an ancestor of i or a positive
integer equal to the position of j on the path from the root to i if j is an
ancestor of i.
PCMBase documentation built on Nov. 18, 2022, 9:06 a.m.
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| PCMTreeTableAncestors | R Documentation |
A matrix (table) of ancestors/descendants for each node in a tree
Description
A matrix (table) of ancestors/descendants for each node in a tree
Usage
PCMTreeTableAncestors(tree, preorder = PCMTreePreorder(tree))
Arguments
tree |
a phylo object |
preorder |
an integer vector returned by a previous call to
|
Details
This function has time and memory complexity O(M^2), where M is the number of nodes in the tree. It can take several minutes and gigabytes of memory on trees of more than 10000 tips.
Value
an integer square matrix of size M x M where M is the number of nodes in the tree. Element j on row i is 0 if j is not an ancestor of i or a positive integer equal to the position of j on the path from the root to i if j is an ancestor of i.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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