groops matrix version=20170920
Matrix( 6 x 1 )
 -7.273261951252645019e-02
  3.378976624574818177e-01
  8.525720202116003898e-01
  3.848648468648577792e-01
 -7.273261951252645019e-02
 -1.565572813579199293e-02