%%MatrixMarket matrix coordinate complex skew-symmetric
%%  Created by MSM_TO_MM_COORDINATE_COMPLEX_SKEWSYMMETRIC.M
  4  4  12
  2  1  -1.000000  -2.000000
  3  1  -1.000000  -3.000000
  4  1  -1.000000  -4.000000
  3  2  -2.000000  -3.000000
  4  2  -2.000000  -4.000000
  4  3  -3.000000  -4.000000