rootoftree {phybase} | R Documentation |
This function can be used to find the root of a tree.
rootoftree(nodematrix)
nodematrix |
the tree node matrix |
The function returns the root of the tree.
Liang Liu lliu@oeb.harvard.edu
treestr<-"((((H:0.00402,C:0.00402):0.00304,G:0.00707):0.00929,O:0.01635):0.1,W:0.12);" nodematrix<-read.tree.nodes(treestr)$nodes spname<-read.tree.nodes(treestr)$names rootoftree(nodematrix)