Abdelhakim Souidi

Last seen: 11 mois il y a | Actif depuis 2022

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Wavelet scattering display problem
Dear All, I have a problem with Scattergram, when I use wavelet scattering coefficients to plot the scattergram it displays li...

plus de 2 ans il y a | 1 réponse | 0

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How to fit multiple gaussian in a curve ?
Hello everyone, I want to get individual gaussian functions to get the area under each peak So, how I can fit a multiple g...

presque 3 ans il y a | 3 réponses | 0

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temporal localization of wave in PCG signal
I have PCG signal composed of two waves S1 and S2, I want to isolate each wave based on the calculation of systole and diastole ...

plus de 3 ans il y a | 1 réponse | 0

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how to calculate duration of peaks
I have an envelope signal attached y.mat and time array t.mat I want to calculate the duration in second between the peaks (m...

plus de 3 ans il y a | 3 réponses | 0

3

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How to separate waves from a signal
I have the following signal on the image above: I want to delete all the waves of small amplitudes (under 0.1) and retrace th...

plus de 3 ans il y a | 3 réponses | 0

3

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How to downsample a signal
I have read an audio signal .wav with a Sampling frequency fs = 44100 [y Fs]= audioread('as6.mp3'); [N,P]=size(y); ts=1/Fs; ...

plus de 3 ans il y a | 1 réponse | 0

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Question

How to add time duration of peaks in plot
Hi I have a a vector containing time duration of each peak duration g = [0.8432 0.6010 0.2447 0.2274 0.1081 0....

plus de 3 ans il y a | 2 réponses | 0

2

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Labeling raw audio dataset
I Have 30 raw audio signals data with different format (wav and mp3), and I want to create a dataset and for each raw audio labe...

plus de 3 ans il y a | 1 réponse | 0

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