?? wt04fig21.m
字號:
%CAPTION :
fprintf('\n');
disp('Figure 4.21')
disp('Choi-William distribution of the analytic part of the signal shown')
disp('at the top. The interferences remain visible.')
close all;
N = 1024;
f = MakeChirps('Chirps',N);
g = Analytic(f);
% axes handles
delta = 1/15;
unit = (1-3*delta)/3;
h2 = [delta delta 1-2*delta 2*unit];
h1 = [delta 2*(unit+delta) 1-2*delta unit];
figure(1);clf
axes('position',h1);
plot(real(f));
axis([1 N min(real(f)) max(real(f))]);
axes('position',h2);
CohenDist(g,1000*N/512);
% Written by Maureen Clerc and Jerome Kalifa, 1997
% clerc@cmapx.polytechnique.fr, kalifa@cmapx.polytechnique.fr
%
% Part of WaveLab Version 802
% Built Sunday, October 3, 1999 8:52:27 AM
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail wavelab@stat.stanford.edu
%
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