plotsquarewpplane.m

来自「老外写的小波变换的工具箱」· M 代码 · 共 32 行

function PlotSquareWPPlane(pkt)
% function PlotSquareWPPlane(pkt)
%
% Time-frequency representation of wavelet decomposition
%
% See also : wavelet2packet
%
[n,L] = size(pkt);
L = L-1;
v = 1;
basis = zeros(1,2*n-1);
for d = 0:L-5,
	     for k = 0:2^d-1,
		basis(node(d,k)) = 1;
	     end
	  end
ImagePhasePlane('WP',basis,pkt); 

% Written by Maureen Clerc and Jerome Kalifa, 1997
% [e-mail], [e-mail]
  
    
    
 
 
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%  Part of Wavelab Version 850
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