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# 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

This function is called by

    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;

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