how to extract the wavelet transform cwt coefficient applying to signal ??

4 次查看(过去 30 天)
Hello
I want to extract cwt function coefficient.
Fs = 1000;
t = 0:1/Fs:1-1/Fs;
z = exp(1i*2*pi*32*t).*(t>=0.1 & t<0.3)+exp(-1i*2*pi*64*t).*(t>0.7);
wgnNoise = 0.05/sqrt(2)*randn(size(t))+1i*0.05/sqrt(2)*randn(size(t));
z = z+wgnNoise;
cwt(z,Fs)
[a,b,c,d,e] = cwt(z,Fs)
when I use this code, how I can know coefficients of function cwt applying to signal z??
thank you

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Continuous Wavelet Transforms 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by