Add BIST tests for Matlab compatibility for functions which accept negative dimensions. * data.cc (Fones, Finf, Feps, Feye): Add BIST test for negative dimensions. * rand.cc (Frand): Add BIST test for negative dimensions. * ov-cell.cc (Fcell): Add BIST test for negative dimensions.

classdef bug48693 < handle
  methods
    function varargout = subsref (x, idx)
      varargout = num2cell (zeros (size (idx(1).subs{1})));
    end
  end
end