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cell2mat: add tests for cells of cells and char arrays
author Carnë Draug <carandraug@octave.org>
date Tue, 13 Oct 2015 11:40:05 +0100
parents b1283d4c06c2
children
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function r = __trace__ (t)
  persistent history

  if (isempty (history))
    history = {};
  end
  if (nargin == 0)
    if (nargout == 0)
      history = {};
    else
      r = history;
    end
  elseif (nargin == 1);
    history = [history; t];
  else
    error ('incorrect call to __trace__');
  end

end