Transforms
In the section Transforms libraries Signal Operations fast Fourier transform (FFT) is implemented to analyse the frequency components of the input signal, which allows you to convert the signal from the time domain to the frequency domain.
- DCT
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Discrete Cosine Transform (DCT) of the input signal.
- FFT
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Fast Fourier Transform (FFT) of the input signal.
- IDCT
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Inverse Discrete Cosine Transform (IDCT) of the input signal.
- IFFT
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Inverse Fast Fourier Transform (IFT) of the input signal.
- Magnitude FFT
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Performs non-parametric spectrum estimation using the periodogram method.