Table Of Contents

transforms

Version:
    Last Modified: December 7, 2016

    Applies transforms to signals.

    Permutes the input array into bit-reversed order.
    Computes the Chirp-Z transform.
    dct
    Computes the discrete cosine transform.
    Computes the discrete Fourier transform matrix.
    Permutes the input array into digit-reversed order.
    dst
    Computes the discrete sine transform.
    fft
    Computes the fast Fourier transform (FFT).
    Computes the 2D fast Fourier transform.
    Computes the FFT shift spectrum.
    Computes the Goertzel transform.
    Computes the Hilbert transform.
    Computes the inverse Chirp-Z transform.
    Computes the inverse discrete cosine transform.
    Computes the inverse discrete sine transform.
    Computes the inverse fast Fourier transform (IFFT).
    Computes the inverse FFT shift spectrum.
    Returns the 2D inverse fast Fourier transform.
    Computes the inverse fast Fourier transform (IFFT) where the output is known to be real.
    Returns the 2D real inverse fast Fourier transform.

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