+
−% WIN_RECTANGULAR returns rectangular window, with N points.
+
−% If mode == 'define', the window values will be empty and all the features
+
−% If mode == 'build', the window values will be calculated
+
−%
+
−% M Hewitson 18-05-07
+
−%
+
−% $Id: win_rectangular.m,v 1.5 2011/05/25 07:30:09 mauro Exp $
+
−%
+
−
+
−function varargout = win_rectangular(w, mode, N)
+
−  
+
−  switch lower(mode)
+
−    
+
−    case 'build'
+
−      n_args = nargin;
+
−      if n_args < 3
+
−        N = w.len;
+
−      end
+
−      % Calculate the values of the window
+
−      
+
−      varargout{1} = ones(1, N);
+
−      
+
−    case 'define'
+
−      % Make window struct
+
−      w.type         = 'Rectangular';
+
−      w.alpha        = 0;
+
−      w.psll         = 13.3;
+
−      w.rov          = 0.0;
+
−      w.nenbw        = 1.0;
+
−      w.w3db         = 0.8845;
+
−      w.flatness     = -3.9224;
+
−      w.len          = N;
+
−      w.skip         = 0;
+
−      
+
−      varargout{1}   = w;
+
−  end
+
−  
+
−  % END