Score plots for EA1 (A), EA2 (B), and EA3 (C) for the human tissue data. The large gray dot is Placenta 2, the squares are the muscles group, the diamonds are the brain group, the large black dot is Breast 9, and the triangles are the liver group. EA2 and EA3 were chosen to develop the muscle, brain, and liver signatures.
Rollins et al. BMC Bioinformatics 2006 7:377 doi:10.1186/1471-2105-7-377