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Walid


Last seen: 7 mois il y a |  Actif depuis 2019

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Professional Interests: signal processing

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How to draw a "xline" with a given height for the line and a given vertical position for the text?
Please check ConstantLine Properties (frome MATLAB R2021a): you must use: xline(5,'LabelHorizontalAlignment',''left'') and l...

plus de 2 ans il y a | 1

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input argument type of the gearConditionMetrics function
the input argument of the function "gearConditionMetrics" is the original vibration dataset or a TSA of the vibration data ?

plus de 2 ans il y a | 1 réponse | 0

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FFT of wavelet decomposition
i need the expression of the Discrete Fourier Transform of the wavelet decomposition WPT

environ 3 ans il y a | 1 réponse | 0

1

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Fourier Tranform of Wavelet Packet
i need the expression of discrete fourier transform of wavelet packet decomposition node (i,j).

environ 3 ans il y a | 1 réponse | 0

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Réponse apportée
Fourier transform of sum of sinusoids
thank you ! but the summation include sin(w1t) + sin(w2t) + sin(w3t). and not w1, 2w, 3w.

environ 3 ans il y a | 0

Question


Fourier transform of sum of sinusoids
can i approximate the Fourier Transform of a finite sum of sine, or is there an apprximation of the finite sum of sine. the somm...

environ 3 ans il y a | 2 réponses | 0

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FFT for wavelet decomposition coefficient
Can i perform a spectral analysis using FFT for a coefficient of wavelet packet decomposition or discret wavelet decomposition c...

plus de 5 ans il y a | 1 réponse | 0

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