% Synthetic dataset created from a NumPy array @RELATION TEST1ea07672b3-NumPy_testing_dataset @ATTRIBUTE col_0 REAL @ATTRIBUTE col_1 REAL @ATTRIBUTE col_2 REAL @ATTRIBUTE col_3 REAL @DATA 1.0,1.2,2.0,0.0 2.0,2.5,5.0,1.0 3.0,3.8,8.0,0.0