Table 1. Methods for cluster analysis and effect on H/P coclustering.
Clustering | H/P cocluster | Neighboring cluster |
---|---|---|
Hierarchical | ||
Average linkage | Yes | [L, LT, S, Sc] |
Single linkage | Yes | [L, LT, S, Sc] |
Complete linkage | Yes | S |
Increase in sum of square | Yes | M |
Median | Yes | [L, LT, S, Sc] |
Centroid | No | |
Sum of squares | Yes | S |
Mean proximity | Yes* | M |
Flexible, β = –0.2 | Yes | [L, LT, Car, S, Sc] |
Nonhierarchical | ||
SOM: GEDI | Yes |
Same abbreviations as in Fig. 1. LT, lung tumors (without carcinoid).
H/P cluster invaded by two LT samples