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. 2009 Aug 18;25(21):2780–2786. doi: 10.1093/bioinformatics/btp502

Fig. 1.

Fig. 1.

Schematic of the GSCA approach. Shown are expression matrices for a single gene set with nc genes in two biological conditions, T1 and T2; Nk represents the number of arrays in condition k, k = 1, 2.