Questions about wavelet
Read more about wavelet
python (65.2k questions)
javascript (44.3k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (13k questions)
Continuous wavelets transform
I am trying to attempt plot a real, imaginary, phase, and modulus of a wavelets coefficient. The mother wavelets i am using is morlet. Down below is my signal
dt = 0.001
sampling_rate = 1000
K = 3
t =...
Tùng Võ
Votes: 0
Answers: 0
Why does the y-axis have to be flipped for a cwt analysis in Python to compare to the Matlab cwt function
For the audio file found here, I am using the ssqueezepy library in Python to generate the cwt of the signal. Here is my Python code:
import librosa
import librosa.display
import numpy as np
from ssq...
Joe
Votes: 0
Answers: 1
Getting the detail coefficients as feature vectors
I am trying to get feature vectors from the coefficients I have generated. The spectra are decomposed using 8 levels and I am only choosing the coefficients of decomposed levels from 3 to 7. I have f...
humblefool_9
Votes: 0
Answers: 0
how to change dilation and translation coefficient in pywt
I am new to pywt and wavelet analysis.
I am now facing several problems, and I hope someone can help me with them.
First, I would like to change dilation (D) and translation (x) in my_wavelet, but I ...
Grace Wang
Votes: 0
Answers: 1