Table 4

The four classes of experiments identified by the class discovery program (score = 353; P < 0.001; E = 1.2) after removing 1076 genes discriminatory for batches of array production or cell lines versus tumors.

Category
Class 1
Class 2
Class 3
Class 4

BL
8
0
0
0
EWS
0
12
10
1
RMS
0
4
13
3
NB
0
0
0
12

Liu and Ringnér BMC Bioinformatics 2004 5:70   doi:10.1186/1471-2105-5-70