Table 3 The cluster result when the number of clusters is 7
Cluster index | HRTF number | HRTF index | Central HRTF indexes |
|---|---|---|---|
Cluster 1 | 5 | 4,16,18,23,45 | 4 |
Cluster 2 | 8 | 1,10,12,15,19,21,34,43 | 10 |
Cluster 3 | 11 | 5,13,25,26,30,31,32,35,36,42,44 | 13 |
Cluster 4 | 5 | 3,8,11,14,17 | 14 |
Cluster 5 | 7 | 9,24,28,37,39,40,41 | 24 |
Cluster 6 | 6 | 2,20,22,27,29,33 | 33 |
Cluster 7 | 3 | 6,7,38 | 38 |