wavelet1.m

来自「小波在信号处理中的应用」· M 代码 · 共 10 行

data=textread('data.txt');
figure(1);
plot(data);
figure(2);
c=cwt(data,1:48,'db4','plot');
plot(c);
figure;
c=cwt(data,2:2:128,'cgau4','plot');
plot(c);