?? exa120407.m
字號(hào):
%--------------------------------------------------------------------------
% exa120407.m, for fig12.4.7
%--------------------------------------------------------------------------
clear;
iter=8
[phi1,psi1,phi2,psi2,xval] = wavefun('bior4.4',iter);
subplot(3,2,1)
plot(xval,phi2);grid on
Ylabel('bior4.4 phi-R')
subplot(3,2,2)
plot(xval,psi2);grid on
Ylabel('bior4.4 psi-R')
subplot(3,2,3)
plot(xval,phi1);grid on
Ylabel('bior4.4 phi-D')
subplot(3,2,4)
plot(xval,psi1);grid on
Ylabel('bior4.4 psi-D')
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