Is it possible to compare the STFT spectrogram to the dyadic wavelet transform scalogram?

2004-05-18 Thread MosheFreedman
I understand that the wavelet scalogram is the square of the magnitude of the output from the dyadic wavelet transform. However, this does not seem to be comparable to the spectrogram calculated by the STFT spectrogram when analysing the same signal. Is there a way to convert the wavelet scalogram

Re: What is the equation used to calculate the CWT.vi from the signal processing toolset?

2004-05-10 Thread MosheFreedman
Thanks for your quick reply! That is really helpful.

What is the equation used to calculate the CWT.vi from the signal processing toolset?

2004-05-10 Thread MosheFreedman
I have been using the continuous wavelet transform (CWT.vi) from the signal processing toolset. I was wandering whether the CWT.vi uses the equation in the SPT manual (chapter 9 page 4) because I have not seen this in any academic textbooks on the subject and the manual does not refer to this as th