Table 2

Observed effect sizes of data from some experiments with Affymetrix microarrays.

Study
Subject
# of arrays per group
Genome
% of genes with effect size ≥ 0.5

1
cell line
9
RGU 34
30.3
2
rat
10
RGU 34
18.1
3
rat
16
RGU 34
21.5
4
mouse
6
MGU 74
16.5
5
human
14
HGU133A
10.6
6
human
25
HGU133A
38.9

Peng et al. BMC Bioinformatics 2003 4:26   doi:10.1186/1471-2105-4-26