errorMetrics

Dataset

Scatter Matrix

EigenVectors

Frobenius distance between scatter and identity (should be small)

Average of the distance in magnitude between eigenvalues

One Plane

 0.974104  0.111724  0.112699
 0.111724 0.0152197 0.0129482
 0.112699 0.0129482 0.0137225

  0.114138   -0.113602    0.986948
 0.00764998    0.993512    0.113473
  -0.993435 -0.00540142    0.114266

1.41206

0.666215

Two Planes

 0.810172 0.0394624  0.165379
0.0394624 0.0215395 0.0991118
 0.165379 0.0991118  0.515457

 -0.00979019  -0.43003  0.902762
 0.982389  0.164328 0.0889313
-0.186592  0.887733  0.420848

1.14266

0.592556

Three Planes

 0.670033 0.0708564 0.0663582
0.0708564  0.556349 0.0258319
0.0663582 0.0258319  0.470478

 0.273442   -0.40762    0.87125
 0.0512251   0.910655   0.409979
 -0.960524 -0.0674756   0.269892

0.77864
0.182481

kinectStickClose

 0.69867 -0.0816103  0.0601491
-0.0816103   0.416789 0.00865235
 0.0601491 0.00865235   0.563419

 0.280453  0.257677  0.924635
 0.948741 -0.220666 -0.226269
-0.145731 -0.940696  0.306355

0.801401

0.231489