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Does the wavelet toolbox have a function to extract the approximation filter kernels for a specified level?
I would like to have the filter kernel for say, the level 6 approximation (A6) so that I can perform convolution filtering of so...
13 years 前 | 1 个回答 | 0
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Periodogram PSD vs FFT PSD
When power scaling the magnitude of the output from an FFT one could use the following scaling which equivocates the psd of the ...
13 years 前 | 0 个回答 | 0
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Determine maximum frequency of a discrete vector.
This signal looks artificial. Is it a test signal you created? You are asking several very different question. 1) How to det...
Determine maximum frequency of a discrete vector.
This signal looks artificial. Is it a test signal you created? You are asking several very different question. 1) How to det...
13 years 前 | 0
提问
How to extract the dyadic wavelet coefficeints from the DWT (decimated) 'wavedec' function output
The coefficients output from the function 'wavedec' are the artifacts from the convolution of the input signal (vector) and the ...
13 years 前 | 1 个回答 | 0
