hanning_window

(Toolbox/hanning_window.m in BrainStorm 2.0 (Alpha))

Function Synopsis

w = hanning_window(n);

Help Text

HANNING_WINDOW - Calculate the hanning window function for n points
 function w = hanning_window(n);

Cross-Reference Information

make_default_study                 C:\BrainStorm_2001\Toolbox\make_default_study.m

Listing of function C:\BrainStorm_2001\Toolbox\hanning_window.m

function w = hanning_window(n);
%HANNING_WINDOW - Calculate the hanning window function for n points
% function w = hanning_window(n);

%<autobegin> ---------------------- 12-Oct-2004 12:01:12 -----------------------
% --------- Automatically Generated Comments Block Using AUTO_COMMENTS ---------
%
% CATEGORY: Utility - Numeric
%
% At Check-in: $Author: Mosher $  $Revision: 2 $  $Date: 10/12/04 10:23a $
%
% This software is part of BrainStorm Toolbox Version 2.0 (Alpha) 12-Oct-2004
% 
% Principal Investigators and Developers:
% ** Richard M. Leahy, PhD, Signal & Image Processing Institute,
%    University of Southern California, Los Angeles, CA
% ** John C. Mosher, PhD, Biophysics Group,
%    Los Alamos National Laboratory, Los Alamos, NM
% ** Sylvain Baillet, PhD, Cognitive Neuroscience & Brain Imaging Laboratory,
%    CNRS, Hopital de la Salpetriere, Paris, France
% 
% See BrainStorm website at http://neuroimage.usc.edu for further information.
% 
% Copyright (c) 2004 BrainStorm by the University of Southern California
% This software distributed  under the terms of the GNU General Public License
% as published by the Free Software Foundation. Further details on the GPL
% license can be found at http://www.gnu.org/copyleft/gpl.html .
% 
% FOR RESEARCH PURPOSES ONLY. THE SOFTWARE IS PROVIDED "AS IS," AND THE
% UNIVERSITY OF SOUTHERN CALIFORNIA AND ITS COLLABORATORS DO NOT MAKE ANY
% WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
% MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, NOR DO THEY ASSUME ANY
% LIABILITY OR RESPONSIBILITY FOR THE USE OF THIS SOFTWARE.
%<autoend> ------------------------ 12-Oct-2004 12:01:12 -----------------------


% ----------------------------- Script History ---------------------------------
% JCM 11 Oct 2004 Creation, so that we don't require signal processing
%                 toolbox
% ----------------------------- Script History ---------------------------------

t = [1:n]'/(n+1);
w = (1 - cos(2*pi*t))/2;