//SCI2C: DEFAULT_PRECISION= FLOAT function test_float_Trace() a = [1 2 3; 4 %pi 5; 4.5 -3 2]; disp(trace(a)); b = %i * [1 2 3; 4 %pi 5; 4.5 -3 2]; disp(trace(b)); disp(trace(5)); disp(trace(%i)); endfunction