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. 1999 Nov;9(11):1093–1105. doi: 10.1101/gr.9.11.1093

Table 4.

Contingency Table of Calculated and True Partitions

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Total

















 1 636 1 1 5 643
 2 1 237 1 2 241
 3 1 229 1 1 232
 4 1 203 1 205
 5 176 176
 6 99 99
 7 1 1 84 86
 8 77 77
 9 1 7 1 1 66 76
10 4 22 26
11 24 24
12 1 22 23
13 20 20
14 10 1 1 1 2 15
15 12 1 1 14
16 8 8
17 4 4
18 3 1 4
19 3 3
20 2 2
21 1 1 2
22 2 2
23 2 2
24(*) 10 6 5 1 4 3 4 5 4 3 45
  Total 669 274 254 207 183 100 85 82 67 32 28 26 12 8 2 2029

Rows correspond to calculated clusters; columns correspond to true clusters. We observe a high proportion of pure calculated clusters. Only two clusters (cluster 14 and cluster 21) have a purity below 70%. Cluster 24 is marked (*). It contains singletons, i.e., clone fingerprints that have not been assigned to any of the clusters. False assignment to singletons happened in 45 cases (2.2%). 

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