groops matrix version=20170920
Matrix( 6 x 1 )
 -8.838834764831844659e-02
  8.838834764831844659e-02
  7.071067811865475727e-01
  7.071067811865475727e-01
  8.838834764831844659e-02
 -8.838834764831844659e-02