clinspace

clinspace - Linearly spaced vector of circular values (angles).

  USAGE

    x = clinspace(n,range)

    n              number of values
    range          optional:  1 for [-pi,pi[ (default)
                              2 for [0,2pi[

  SEE ALSO

    See also isradians, wrap.

0001 %clinspace - Linearly spaced vector of circular values (angles).
0002 %
0003 %  USAGE
0004 %
0005 %    x = clinspace(n,range)
0006 %
0007 %    n              number of values
0008 %    range          optional:  1 for [-pi,pi[ (default)
0009 %                              2 for [0,2pi[
0010 %
0011 %  SEE ALSO
0012 %
0013 %    See also isradians, wrap.
0014 %
0015 
0016 % Copyright (C) 2013 by Michaël Zugaro
0017 %
0018 % This program is free software; you can redistribute it and/or modify
0019 % it under the terms of the GNU General Public License as published by
0020 % the Free Software Foundation; either version 3 of the License, or
0021 % (at your option) any later version.
0022 
0023 function x = clinspace(n,range)
0024 
0025 % Check number of parameters
0026 if nargin < 1,
0027   error('Incorrect number of parameters (type ''help <a href="matlab:help clinspace">clinspace</a>'' for details).');
0028 end
0029 
0030 if nargin < 2,
0031     range = 1;
0032 end
0033 
0034 if ~isiscalar(n),
0035   error('Incorrect number of values (type ''help <a href="matlab:help clinspace">clinspace</a>'' for details).');
0036 end
0037 
0038 % Determine range
0039 if range == 1,
0040     x = linspace(-pi,pi,n+1);
0041 else
0042     x = linspace(0,2*pi,n+1);
0043 end
0044 x(end) = [];