www.pudn.com > tfarma10.rar > fft_timereverse.m, change:2003-09-17,size:707b


function Y= fft_timereverse(X)
% function Y= fft_timereverse(X)
%   This file is part of the TFPM toolbox v0.5 (c)
%   michael.jachan@tuwien.ac.at and underlies the GPL.
% 
% Comutes the time-reverse vector of the vector X. If X is a
% matrix, every column is reversed. 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
if(0)% TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
X= [1 4;2 3;3 2;4 1];
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
end;% TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

Y= [X(1, :); flipud(X(2:end, :))];