iqfft.m

这是支持在MATLAB中进行四元数（哈密顿数）的工具箱

function Y = iqfft(X, A, L)
% IQFFT Inverse Discrete quaternion Fourier transform.
%
% This function calculates the inverse fast quaternion Fourier transform
% of (columns of) X. A specifies the transform axis (that is the direction
% in 3-space of the vector part of the hypercomplex exponential). It must
% be a pure quaternion (real or complex) but it need not have unit modulus.
% L specifies whether the quaternion exponential is on the left ('L') or
% right ('R').
%
% See also: QFFT, FFT, IFFT.

% Copyright