groops matrix version=20170920
Matrix( 6 x 1 )
 -1.767766952966368932e-01
  3.535533905932737864e-01
  1.060660171779821193e+00
  3.535533905932737864e-01
 -1.767766952966368932e-01
  0.000000000000000000e+00