View source: R/tree_routines.R
generate_all_subtrees | R Documentation |
This routines generates all subtrees rooted at the root node for a particular tree.
generate_all_subtrees(th)
th |
An object of class TreeHarp. |
A 0-1 matrix with n rows and m columns. n is the number of sub-trees rooted at the root node of th. m is the number of nodes in this given tree. The leading column will be a 1 for all the rows.
Listing and counting subtrees of a tree, F Ruskey, SIAM Journal on Computing, 1981
get_next_subtree
th1 <- TreeHarp(list(a=c(2,3), b=NULL, c=NULL))
generate_all_subtrees(th1)
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