?? displayprojv.m
字號:
function DisplayProjV(wc,L,qmf);
wcoef = ShapeAsRow(wc);
[n,J] = dyadlength(wcoef);
t = (.5:(n-.5));
LockAxes([0 n 0 (J-L+1)]);
scale = .9;
w = wcoef(1:2^L);
for j = L:J-1,
tj = n.*(.5:(2^(j+1)-.5))./2^(j+1);
w = UpDyadLo(w,qmf) + UpDyadHi(wcoef(dyad(j)),qmf);
maxw = max(w);
newPlotSpikes(J-j,tj, scale .* (w./maxw),n);
text(0,-j+J-1/5,sprintf('2^%d',-j+J));
end
axis off
% 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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