add_to_downpass_labels: Iterate up and down a tree in C++ LAGRANGE downpass order
In BioGeoBEARS: BioGeography with Bayesian (and Likelihood) Evolutionary Analysis in R Scripts

Description Usage Arguments Details Value Note Author(s) References See Also Examples

View source: R/BioGeoBEARS_readwrite_v1.R

This is the utility function for get_lagrange_nodenums, which traces a tree down and up in C++ LAGRANGE's downpass order.

1 2	add_to_downpass_labels(tr, downpass_node_matrix, currnode)

`tr`	A `phylo` tree object.
`downpass_node_matrix`	A matrix (`tr$Nnode` rows, 2 columns). Column 1 has R's native internal numbering scheme, and column 2 has the node numbers in a LAGRANGE downpass.
`currnode`	The current node being viewed

This returns a matrix containing (column 1) R's native internal numbering scheme, and (column 2) the node numbers in a LAGRANGE downpass. Note that this is different from LAGRANGE's downpass ordering (see get_lagrange_nodenums).

downpass_node_matrix A matrix containing node numbers.

Go BEARS!

Nicholas J. Matzke matzke@berkeley.edu

http://phylo.wikidot.com/matzke-2013-international-biogeography-society-poster

Matzke_2012_IBS

get_lagrange_nodenums

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