% Copyright (C) 2007 Sylvain Pelissier <sylvain.pelissier@gmail.com>
%
% This program is free software; you can redistribute it and/or modify it under
% the terms of the GNU General Public License as published by the Free Software
% Foundation; either version 3 of the License, or (at your option) any later
% version.
%
% This program is distributed in the hope that it will be useful, but WITHOUT
% ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
% FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
% details.
%
% You should have received a copy of the GNU General Public License along with
% this program; if not, see <http://www.gnu.org/licenses/>.
%
% -*- texinfo -*-
% @deftypefn {Function File} {[@var{w}] =} rectwin(@var{L})
% Return the filter coefficients of a rectangle window of length L.
% @seealso{hamming, hanning}
% @end deftypefn

function w = rectwin(L)
  if (nargin < 1)
    help(mfilename);
  end
  w = ones(round(L),1);
end
