
Cantata(Subform)             Khoros              Cantata(Subform)

     SIGNAL TRANSFORMS

     These routines are use to go to and from the Fourier Domain
     and perform operations in the Fourier Domain.

     SHORT DESCRIPTION OF ROUTINES

     Forward 1D FFT -    Compute the forward 1D Discrete Fourier
                         Transform.

     Inverse 1D FFT -    Compute the inverse 1D Discrete Fourier
                         Transform.

     Forward 1D Hartley -
                         Perform the 1D forward Hartley transform
                         of a data sequence.

     Inverse 1D Hartley -
                         Perform the 1D inverse Hartley transform
                         of a data sequence.

     1D Hadamard -       Performs the forward and inverse 1D
                         Hadamard transforms of a data sequence.

     1D Mag, Power, Phase -
                         Calculate magnitude, power, or phase of
                         1D signal(s).

                         Copyright 1991, University of New Mex-
                         ico. All rights reserved.

Khoros                    Release: 1.0                          1

