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% STK_SPRINTF_COLNAMES returns the column names of an array
% Copyright Notice
%
% Copyright (C) 2013 SUPELEC
%
% Authors: Julien Bect <julien.bect@centralesupelec.fr>
% Emmanuel Vazquez <emmanuel.vazquez@centralesupelec.fr>
% Copying Permission Statement
%
% This file is part of
%
% STK: a Small (Matlab/Octave) Toolbox for Kriging
% (http://sourceforge.net/projects/kriging)
%
% STK is free software: you can redistribute it and/or modify it under
% the terms of the GNU General Public License as published by the Free
% Software Foundation, either version 3 of the License, or (at your
% option) any later version.
%
% STK is distributed in the hope that it will be useful, but WITHOUT
% ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
% License for more details.
%
% You should have received a copy of the GNU General Public License
% along with STK. If not, see <http://www.gnu.org/licenses/>.
function s = stk_sprintf_colnames (x)
if ~ isnumeric (x)
errmsg = sprintf ('Incorrect argument type: %s', class (x));
stk_error (errmsg, 'IncorrectType');
else
n = size (x, 1);
if n == 1
s = sprintf ('{} (unnamed column)');
else
s = sprintf ('{} (unnamed columns)');
end
end
end % function
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