ancestor {phybase} | R Documentation |
The function returns the ancestral nodes of inode including inode itself.
ancestor(inode, nodematrix)
inode |
the node number |
nodematrix |
the tree node matrix. it must be a rooted tree. |
The function returns a vector of ancestoral nodes of inode
including inode
itself.
Liang Liu lliu@oeb.harvard.edu
treestr<-"((((H:0.00402,C:0.00402):0.00304,G:0.00706):0.00929,O:0.01635):0.1,W:0.11635);" nodematrix<-read.tree.nodes(treestr)$nodes ancestor(6,nodematrix)