Table 1

Information on expression datasets. The study includes a total of 155 arrays from five datasets. Each dataset has been published not earlier than 2003 and includes at least 20 arrays and 30 000 spots.

Number of dataset
Dataset
Year
Number of arrays
Number of spots

1
Chi [12]
2003
27
43 196
2
Higgins [13]
2004
34
43 196
3
Pathan [15]
2004
42
37 632
4
Zhang [16]
2003
21
31 736
5
Zhao [17]
2004
31
43 196

Hahn et al. BMC Bioinformatics 2005 6:112   doi:10.1186/1471-2105-6-112