groops matrix version=20170920
Matrix( 8 x 1 )
  6.629126073623882454e-02
 -1.988737822087164875e-01
 -1.546796083845572711e-01
  9.943689110435824929e-01
  9.943689110435824929e-01
 -1.546796083845572711e-01
 -1.988737822087164875e-01
  6.629126073623882454e-02