I'm currently working with an ultrasonic seismic attenuation problem. I would like to implement the S-transform in order to obtain the amplitude spectrums of a particular transmitted signal. I've never worked before with this type of transform. Thus, I'm still trying to understand how to implement it. So far, I've found this function from MatLab contributors.
https://it.mathworks.com/matlabcentral/fileexchange/51808-time-frequency-distribution-of-a-signal-using-s-transform-stockwell-transform
Does anyone has already tried this function? Would you recommend me another one or better keep working on the above?
Thanks in advance to the community.
Aurora