Art Samplaski, Mapping the Geometries of Pitch-Class Set Similarity Measures via Multidimensional Scaling

Table 3. Stress and r2 values by function, 3x5 dataset
# dims

 
  AMEMB2   ATMEMB   RECREL
  Stress r-sq.   Stress r-sq.   Stress r-sq.
 
6 .0347 .9922   .0599 .9594   .0441 .9814
5 .0506 .9845   .0995 .9060   .0644 .9660
4 .1077 .9426   .1506 .8181   .1131 .9144
3 .1726 .8794   .2100 .7330   .1762 .8459
2 .2606 .7844   .2983 .6169   .2591 .7614
1 .3963 .6621   .4749 .4594   .3913 .6583


 
  ANGLE   IcVSIM   ISIM2
  Stress r-sq.   Stress r-sq.   Stress r-sq.
 
6 .0029 .9999   .0002 1.0000   .0002 1.0000
5 .0137 .9983   .0002 1.0000   .0002 1.0000
4 .0626 .9698   .0720 .9625   .0941 .9351
3 .1711 .8298   .1641 .8514   .1596 .8492
2 .2658 .7092   .2640 .7335   .2594 .7104
1 .4354 .5257   .4291 .5755   .4380 .5271