www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavelet/@dtree/nodesize.m
function s = nodesize(t,nodes) %NODESIZE Size of nodes in a DTREE object. % S = NODESIZE(T,N) gives the size of the data % associated with the node(s) N. % % CAUTION: N contains indices of node(s). % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 23-May-2003. % Last Revision: 23-May-2003. % Copyright 1995-2004 The MathWorks, Inc. ptrINFO = 2:3; idx = gidxsint(t.allNI(:,1),nodes); s = t.allNI(idx,ptrINFO);