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Figure 3 | BMC Genomics

Figure 3

From: A simple optimization can improve the performance of single feature polymorphism detection by Affymetrix expression arrays

Figure 3

Comparison of SFP detection performances using different statistical tests and background correlations. (a) Performances of the three statistical tests for called SFPs: classical Student's t-test (SAM, black and ANOVA, red) and a newly developed method for SFP detection (SNEP, blue). (b) The effects of six different signal corrections on SAM analysis: MAS5 (red), RMA (green), GCRMA (their affinity [magenta] and full model [yellow]), and global scaling (dark blue), and quantile normalization (light blue). Definition of "Sensitivity" and "FPR" is the same as in Figure 2.

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