minmax

minmax - Return overall min and max values for any number of arrays.

  USAGE

    [m,i] = minmax(x,y,...)

    x,y,...        variables

  OUTPUT

    m              minima and maxima of x,y,... (one pair per line)
    i              indices of minimum and maximum values

0001 %minmax - Return overall min and max values for any number of arrays.
0002 %
0003 %  USAGE
0004 %
0005 %    [m,i] = minmax(x,y,...)
0006 %
0007 %    x,y,...        variables
0008 %
0009 %  OUTPUT
0010 %
0011 %    m              minima and maxima of x,y,... (one pair per line)
0012 %    i              indices of minimum and maximum values
0013 
0014 % Copyright (C) 2015 by Michaël Zugaro
0015 %
0016 % This program is free software; you can redistribute it and/or modify
0017 % it under the terms of the GNU General Public License as published by
0018 % the Free Software Foundation; either version 3 of the License, or
0019 % (at your option) any later version.
0020 
0021 function [m,i] = minmax(varargin)
0022 
0023 if nargin < 1,
0024   error('Incorrect number of parameters (type ''help <a href="matlab:help minmax">minmax</a>'' for details).');
0025 end
0026 
0027 for k = 1:length(varargin),
0028     v = varargin{k};
0029     [m(k,1),i(k,1)] = min(v(:));
0030     [m(k,2),i(k,2)] = max(v(:));
0031 end