node.m

来自「老外写的小波变换的工具箱」· M 代码 · 共 28 行

function index = node(d,b)
% node -- Tree indexing function
%  Usage
%    index = node(d,b)
%  Inputs
%    d        depth from root of tree
%    b        index among the 2^d possibilities
%             in a left-right scan at that depth
%  Outputs
%    index    linear index of node in tree structure
%
	index =  2^d + b;

%
% Copyright (c) 1993. David L. Donoho
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%  Built Tue Jan  3 13:20:40 EST 2006
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