Uniform weight, no penalization
Coefficients=class=Point name=Unnamed dimension=4 values=[-0.292364,-0.464364,0.781818,1.38182]
Residual=0.0212678
Relative error=0.20229
Uniform weight, spherical penalization
Coefficients=class=Point name=Unnamed dimension=4 values=[-0.0288004,0.0729819,0.334311,0.57618]
Residual=0.0294134
Non uniform weight, no penalization
Coefficients=class=Point name=Unnamed dimension=4 values=[-0.244662,-0.45609,0.657895,1.30075]
Residual=0.0590532
Non uniform weight, spherical penalization
Coefficients=class=Point name=Unnamed dimension=4 values=[-0.222214,-0.28088,0.59494,1.07289]
Residual=0.065384
Non uniform weight, non spherical penalization
Coefficients=class=Point name=Unnamed dimension=4 values=[-0.205926,-0.283995,0.575234,1.07306]
Residual=0.0657827
