Last Modified: September 22, 2017

Computes the Chirp-Z transform of a sequence.

Computes the Discrete Cosine Transform (DCT) of a sequence.

Computes the Discrete Sine Transform (DST) of a sequence.

Computes the fast Hilbert transform of a sequence.

Computes the fast Fourier transform (FFT) of a sequence.

Computes the fast Hartley transform (FHT) of a sequence.

Computes the inverse Chirp-Z transform of a sequence.

Computes the inverse Discrete Cosine Transform (DCT) of a sequence.

Computes the inverse Discrete Sine Transform (DST) of a sequence.

Computes the inverse fast Hilbert transform of a sequence using Fourier identities.

Computes the inverse discrete Fourier transform (IDFT) of a sequence.

Computes the inverse fast Hartley transform of a sequence.

Computes the real Laplace transform of a sequence.

Computes the real Walsh Hadamard transform of a sequence.

Computes the inverse of the real Walsh Hadamard transform of a sequence.

Computes the wavelet transform based on the Daubechies4 function of a sequence.

Computes the inverse of the wavelet transform based on the Daubechies4 function of a sequence.