ntnode
Number of terminal nodes
Syntax
NB = ntnode(
T
)
Description
ntnode
is a tree-management
utility.
NB = ntnode(
returns the number of terminal
nodes in the tree T
)T
.
The nodes are numbered from left to right and from top to bottom. The root index is 0.
Examples
% Create binary tree (tree of order 2) of depth 3. t = ntree(2,3); % Plot tree t. plot(t)
% Number of terminal nodes. ntnode(t) ans = 8
Version History
Introduced before R2006a