istnode.m
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- function r = istnode(t,n)
- %ISTNODE Determine indices of terminal nodes.
- % R = ISTNODE(T,N) returns ranks (in left to right
- % terminal nodes ordering) for terminal nodes N
- % belonging to the tree T, and 0's for others.
- %
- % N can be a column vector containing the indices of nodes
- % or a matrix which contains the depths and positions of
- % nodes.
- % In the last case, N(i,1) is the depth of i-th node
- % and N(i,2) is the position of i-th node.
- %
- % The nodes are numbered from left to right and
- % from top to bottom. The root index is 0.
- %
- % See also ISNODE, WTREEMGR.
- % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 12-Mar-96.
- % Last Revision: 13-May-2003.
- % Copyright 1995-2004 The MathWorks, Inc.
- % $Revision: 1.11.4.2 $
- r = wtreemgr('istnode',t,n);