Transformations, correlation, and modeling
- bitrevorder
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Rearranges the input data bits in reverse order.
- cceps
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Comprehensive cepstral analysis.
- cconv
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Circular convolution modulo n.
- dct
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Discrete cosine transform.
- dftmtx
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The matrix of the discrete Fourier transform.
- digitrevorder
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Rearranges the digits of the input data in reverse order.
- envelope
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The envelope of the signal.
- hilbert
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Discrete analytical signal using the Hilbert transform.
- idct
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Inverse discrete cosine transform.
- istft
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Inverse windowed Fourier transform.
- pspectrum
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Analysis of signals in the frequency and time-frequency domains.
- rceps
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Real kepstr and minimum-phase reduction.
- stft
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The windowed Fourier transform.
- vmd
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Decomposition by variational modes.
- xcorr2
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Two-dimensional cross-correlation function.