Table 4.
Separation of clusters of NCI cell lines obtained by hierarchical cluster analyses for bromocriptine shown in Figure 5.
| Sensitive | Resistant | |
|---|---|---|
| Partition | ≤-4.418 | >-4.418 |
| Cluster 1 | 6 | 0 |
| Cluster 2 | 18 | 6 |
| Cluster 3 | 5 | 17 |
| Cluster 4 | 1 | 6 |
| Chi-square test | P = 7.13 × 10-5 | |