请教如何在matlab中使用shannon小波
请教各位如何在matlab中使用shannon小波,使用shannon小波只支持cwt,但是我用cwt也无法运行正常,请哪位指点。谢谢[ 本帖最后由 eight 于 2007-7-10 17:16 编辑 ] 哪位高手帮帮忙啊!!谢谢 % Set bandwidth and center frequency parameters.
fb = 1; fc = 1.5;
% Set effective support and grid parameters.
lb = -20; ub = 20; n = 1000;
% Compute complex Shannon wavelet shan1.5-1.
= shanwavf(lb,ub,n,fb,fc);
% Plot complex Shannon wavelet.
subplot(211)
plot(x,real(psi)),
title('Complex Shannon wavelet shan1.5-1')
xlabel('Real part'), grid
subplot(212)
plot(x,imag(psi))
xlabel('Imaginary part'), grid
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